<div class="container">
<h1>Security update for MozillaFirefox</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:4543-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-10-06T10:00:32Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>important</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1282929">bsc#1282929</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>
Cross-References:
</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100756.html">CVE-2026-100756</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100757.html">CVE-2026-100757</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100758.html">CVE-2026-100758</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100759.html">CVE-2026-100759</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100760.html">CVE-2026-100760</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100762.html">CVE-2026-100762</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100765.html">CVE-2026-100765</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100766.html">CVE-2026-100766</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100767.html">CVE-2026-100767</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100769.html">CVE-2026-100769</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100770.html">CVE-2026-100770</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100771.html">CVE-2026-100771</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100772.html">CVE-2026-100772</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100773.html">CVE-2026-100773</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100774.html">CVE-2026-100774</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100775.html">CVE-2026-100775</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100776.html">CVE-2026-100776</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100777.html">CVE-2026-100777</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100778.html">CVE-2026-100778</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100779.html">CVE-2026-100779</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100780.html">CVE-2026-100780</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100781.html">CVE-2026-100781</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100782.html">CVE-2026-100782</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100783.html">CVE-2026-100783</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100784.html">CVE-2026-100784</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100785.html">CVE-2026-100785</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100786.html">CVE-2026-100786</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100787.html">CVE-2026-100787</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100788.html">CVE-2026-100788</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100789.html">CVE-2026-100789</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100790.html">CVE-2026-100790</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100791.html">CVE-2026-100791</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100792.html">CVE-2026-100792</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100794.html">CVE-2026-100794</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100797.html">CVE-2026-100797</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100798.html">CVE-2026-100798</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100800.html">CVE-2026-100800</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100801.html">CVE-2026-100801</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100803.html">CVE-2026-100803</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100806.html">CVE-2026-100806</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100807.html">CVE-2026-100807</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100808.html">CVE-2026-100808</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100809.html">CVE-2026-100809</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100811.html">CVE-2026-100811</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100812.html">CVE-2026-100812</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100814.html">CVE-2026-100814</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100815.html">CVE-2026-100815</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100816.html">CVE-2026-100816</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100818.html">CVE-2026-100818</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100819.html">CVE-2026-100819</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100820.html">CVE-2026-100820</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100821.html">CVE-2026-100821</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100822.html">CVE-2026-100822</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100824.html">CVE-2026-100824</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100825.html">CVE-2026-100825</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100826.html">CVE-2026-100826</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100828.html">CVE-2026-100828</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100829.html">CVE-2026-100829</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100830.html">CVE-2026-100830</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100831.html">CVE-2026-100831</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-100832.html">CVE-2026-100832</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-96869.html">CVE-2026-96869</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>CVSS scores:</th>
<td>
<ul class="list-group">
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100756</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100757</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100758</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100759</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100760</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100762</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100765</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100766</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100767</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100769</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100770</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100771</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100772</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100773</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100774</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100775</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100776</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100777</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100778</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100779</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100780</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100781</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100782</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100783</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100784</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100785</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100786</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100787</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100788</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100789</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100790</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100791</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100792</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100794</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100797</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100798</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100800</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100801</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100803</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100806</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100807</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100808</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100809</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100811</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100812</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100814</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100815</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100816</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100818</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100819</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100820</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100821</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.7</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100822</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.4</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100824</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100825</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100826</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100828</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100829</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100830</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100831</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-100832</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-96869</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5 LTSS</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 12 SP5</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves 62 vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for MozillaFirefox fixes the following issues:</p>
<p>Update to Firefox Extended Support Release 153.4.0 ESR (MFSA 2026-100, bsc#1282929):</p>
<ul>
<li>CVE-2026-96869: Information disclosure in the Networking component.</li>
<li>CVE-2026-100756: Incorrect boundary conditions in the Audio/Video: Playback component.</li>
<li>CVE-2026-100757: Use-after-free in the Widget component.</li>
<li>CVE-2026-100758: Sandbox escape in the DOM: Navigation component.</li>
<li>CVE-2026-100759: Uninitialized memory in the Storage: Quota Manager component.</li>
<li>CVE-2026-100760: Sandbox escape in the Security: Process Sandboxing component.</li>
<li>CVE-2026-100762: Sandbox escape due to use-after-free in the DOM: Content Processes component.</li>
<li>CVE-2026-100765: Use-after-free in the JavaScript: WebAssembly component.</li>
<li>CVE-2026-100766: Information disclosure in the Networking: JAR component.</li>
<li>CVE-2026-100767: Use-after-free in the Networking: Cache component.</li>
<li>CVE-2026-100769: Use-after-free in the JavaScript: WebAssembly component.</li>
<li>CVE-2026-100770: Sandbox escape due to use-after-free in the DOM: Content Processes component.</li>
<li>CVE-2026-100771: Undefined behavior in the DOM: Streams component.</li>
<li>CVE-2026-100772: Use-after-free in the DOM: Core & HTML component.</li>
<li>CVE-2026-100773: Use-after-free in the Storage: IndexedDB component.</li>
<li>CVE-2026-100774: Use-after-free in the DOM: Core & HTML component.</li>
<li>CVE-2026-100775: Sandbox escape in the Graphics component.</li>
<li>CVE-2026-100776: Use-after-free in the JavaScript: WebAssembly component.</li>
<li>CVE-2026-100777: Use-after-free in the Graphics: Canvas2D component.</li>
<li>CVE-2026-100778: Sandbox escape due to use-after-free in the DOM: Core & HTML component.</li>
<li>CVE-2026-100779: Use-after-free in the XSLT component.</li>
<li>CVE-2026-100780: Use-after-free in the DOM: Core & HTML component.</li>
<li>CVE-2026-100781: Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component.</li>
<li>CVE-2026-100782: Privilege escalation due to incorrect boundary conditions in the Graphics component.</li>
<li>CVE-2026-100783: Uninitialized memory in the Audio/Video component.</li>
<li>CVE-2026-100784: Use-after-free in the Layout: Text and Fonts component.</li>
<li>CVE-2026-100785: Use-after-free in the DOM: Core & HTML component.</li>
<li>CVE-2026-100786: Sandbox escape due to use-after-free in the Graphics component.</li>
<li>CVE-2026-100787: Sandbox escape in the XUL component.</li>
<li>CVE-2026-100788: Invalid pointer in the JavaScript: WebAssembly component.</li>
<li>CVE-2026-100789: Use-after-free in the Graphics: Canvas2D component.</li>
<li>CVE-2026-100790: Use-after-free in the XSLT component.</li>
<li>CVE-2026-100791: Use-after-free in the DOM: Core & HTML component.</li>
<li>CVE-2026-100792: JIT miscompilation in the JavaScript: WebAssembly component.</li>
<li>CVE-2026-100794: Sandbox escape due to incorrect boundary conditions in the Internationalization component.</li>
<li>CVE-2026-100797: Privilege escalation due to use-after-free in the Graphics: WebRender component.</li>
<li>CVE-2026-100798: Cryptography misuse in Storage: Quota Manager component.</li>
<li>CVE-2026-100800: Sandbox escape due to use-after-free in the Disability Access APIs component.</li>
<li>CVE-2026-100801: Privilege escalation in the DLL Services component.</li>
<li>CVE-2026-100803: Same-origin policy bypass in the WebExtensions component.</li>
<li>CVE-2026-100806: Uninitialized memory in the Graphics: WebGPU component.</li>
<li>CVE-2026-100807: Privilege escalation in the DOM: Service Workers component.</li>
<li>CVE-2026-100808: Mitigation bypass in the DOM: Service Workers component.</li>
<li>CVE-2026-100809: Same-origin policy bypass in the DevTools component.</li>
<li>CVE-2026-100811: Sandbox escape due to use-after-free in the DOM: Core & HTML component.</li>
<li>CVE-2026-100812: Denial-of-service in the Graphics component.</li>
<li>CVE-2026-100814: Incorrect boundary conditions in the JavaScript Engine: JIT component.</li>
<li>CVE-2026-100815: Use-after-free in the CSS Parsing and Computation component.</li>
<li>CVE-2026-100816: Site isolation issue in the DOM: Networking component.</li>
<li>CVE-2026-100818: Sandbox escape due to use-after-free in the Widget: Gtk component.</li>
<li>CVE-2026-100819: Sandbox escape due to incorrect boundary conditions in the XPCOM component.</li>
<li>CVE-2026-100820: Privilege escalation in the Address Bar component.</li>
<li>CVE-2026-100821: Site isolation issue in the Panning and Zooming component.</li>
<li>CVE-2026-100822: Spoofing issue in the Networking: HTTP component.</li>
<li>CVE-2026-100824: Privilege escalation in the Places component.</li>
<li>CVE-2026-100825: Use-after-free in the JavaScript Engine: JIT component.</li>
<li>CVE-2026-100826: Denial-of-service in the Storage: StorageManager component.</li>
<li>CVE-2026-100828: Mitigation bypass in the Bookmarks & History component.</li>
<li>CVE-2026-100829: Mitigation bypass in the DOM: Security component.</li>
<li>CVE-2026-100830: Mitigation bypass in the DOM: Navigation component.</li>
<li>CVE-2026-100831: Use-after-free in the DOM: UI Events & Focus Handling component.</li>
<li>CVE-2026-100832: Use-after-free in the Graphics: Canvas2D component.</li>
</ul>
<h2>Patch Instructions:</h2>
<p>
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".<br/>
Alternatively you can run the command listed for your product:
</p>
<ul class="list-group">
<li class="list-group-item">
SUSE Linux Enterprise Server 12 SP5 LTSS
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-4543</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-4543</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>MozillaFirefox-debuginfo-153.4.0-118.11.1</li>
<li>MozillaFirefox-translations-common-153.4.0-118.11.1</li>
<li>MozillaFirefox-debugsource-153.4.0-118.11.1</li>
<li>MozillaFirefox-153.4.0-118.11.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (noarch)
<ul>
<li>MozillaFirefox-devel-153.4.0-118.11.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
<ul>
<li>MozillaFirefox-debuginfo-153.4.0-118.11.1</li>
<li>MozillaFirefox-translations-common-153.4.0-118.11.1</li>
<li>MozillaFirefox-debugsource-153.4.0-118.11.1</li>
<li>MozillaFirefox-153.4.0-118.11.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
<ul>
<li>MozillaFirefox-devel-153.4.0-118.11.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100756.html">https://www.suse.com/security/cve/CVE-2026-100756.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100757.html">https://www.suse.com/security/cve/CVE-2026-100757.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100758.html">https://www.suse.com/security/cve/CVE-2026-100758.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100759.html">https://www.suse.com/security/cve/CVE-2026-100759.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100760.html">https://www.suse.com/security/cve/CVE-2026-100760.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100762.html">https://www.suse.com/security/cve/CVE-2026-100762.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100765.html">https://www.suse.com/security/cve/CVE-2026-100765.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100766.html">https://www.suse.com/security/cve/CVE-2026-100766.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100767.html">https://www.suse.com/security/cve/CVE-2026-100767.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100769.html">https://www.suse.com/security/cve/CVE-2026-100769.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100770.html">https://www.suse.com/security/cve/CVE-2026-100770.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100771.html">https://www.suse.com/security/cve/CVE-2026-100771.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100772.html">https://www.suse.com/security/cve/CVE-2026-100772.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100773.html">https://www.suse.com/security/cve/CVE-2026-100773.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100774.html">https://www.suse.com/security/cve/CVE-2026-100774.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100775.html">https://www.suse.com/security/cve/CVE-2026-100775.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100776.html">https://www.suse.com/security/cve/CVE-2026-100776.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100777.html">https://www.suse.com/security/cve/CVE-2026-100777.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100778.html">https://www.suse.com/security/cve/CVE-2026-100778.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100779.html">https://www.suse.com/security/cve/CVE-2026-100779.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100780.html">https://www.suse.com/security/cve/CVE-2026-100780.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100781.html">https://www.suse.com/security/cve/CVE-2026-100781.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100782.html">https://www.suse.com/security/cve/CVE-2026-100782.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100783.html">https://www.suse.com/security/cve/CVE-2026-100783.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100784.html">https://www.suse.com/security/cve/CVE-2026-100784.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100785.html">https://www.suse.com/security/cve/CVE-2026-100785.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100786.html">https://www.suse.com/security/cve/CVE-2026-100786.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100787.html">https://www.suse.com/security/cve/CVE-2026-100787.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100788.html">https://www.suse.com/security/cve/CVE-2026-100788.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100789.html">https://www.suse.com/security/cve/CVE-2026-100789.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100790.html">https://www.suse.com/security/cve/CVE-2026-100790.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100791.html">https://www.suse.com/security/cve/CVE-2026-100791.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100792.html">https://www.suse.com/security/cve/CVE-2026-100792.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100794.html">https://www.suse.com/security/cve/CVE-2026-100794.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100797.html">https://www.suse.com/security/cve/CVE-2026-100797.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100798.html">https://www.suse.com/security/cve/CVE-2026-100798.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100800.html">https://www.suse.com/security/cve/CVE-2026-100800.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100801.html">https://www.suse.com/security/cve/CVE-2026-100801.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100803.html">https://www.suse.com/security/cve/CVE-2026-100803.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100806.html">https://www.suse.com/security/cve/CVE-2026-100806.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100807.html">https://www.suse.com/security/cve/CVE-2026-100807.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100808.html">https://www.suse.com/security/cve/CVE-2026-100808.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100809.html">https://www.suse.com/security/cve/CVE-2026-100809.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100811.html">https://www.suse.com/security/cve/CVE-2026-100811.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100812.html">https://www.suse.com/security/cve/CVE-2026-100812.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100814.html">https://www.suse.com/security/cve/CVE-2026-100814.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100815.html">https://www.suse.com/security/cve/CVE-2026-100815.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100816.html">https://www.suse.com/security/cve/CVE-2026-100816.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100818.html">https://www.suse.com/security/cve/CVE-2026-100818.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100819.html">https://www.suse.com/security/cve/CVE-2026-100819.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100820.html">https://www.suse.com/security/cve/CVE-2026-100820.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100821.html">https://www.suse.com/security/cve/CVE-2026-100821.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100822.html">https://www.suse.com/security/cve/CVE-2026-100822.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100824.html">https://www.suse.com/security/cve/CVE-2026-100824.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100825.html">https://www.suse.com/security/cve/CVE-2026-100825.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100826.html">https://www.suse.com/security/cve/CVE-2026-100826.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100828.html">https://www.suse.com/security/cve/CVE-2026-100828.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100829.html">https://www.suse.com/security/cve/CVE-2026-100829.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100830.html">https://www.suse.com/security/cve/CVE-2026-100830.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100831.html">https://www.suse.com/security/cve/CVE-2026-100831.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-100832.html">https://www.suse.com/security/cve/CVE-2026-100832.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-96869.html">https://www.suse.com/security/cve/CVE-2026-96869.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1282929">https://bugzilla.suse.com/show_bug.cgi?id=1282929</a>
</li>
</ul>
</div>