<div class="container">
<h1>Security update for pcre2</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:23740-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-09-15T07:31:40Z</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=1277707">bsc#1277707</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277708">bsc#1277708</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277709">bsc#1277709</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277710">bsc#1277710</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277711">bsc#1277711</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277713">bsc#1277713</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279893">bsc#1279893</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280050">bsc#1280050</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280051">bsc#1280051</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280052">bsc#1280052</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280053">bsc#1280053</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280054">bsc#1280054</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-2026-86145.html">CVE-2026-86145</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-89156.html">CVE-2026-89156</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-89157.html">CVE-2026-89157</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-89158.html">CVE-2026-89158</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-89160.html">CVE-2026-89160</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-89161.html">CVE-2026-89161</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-2026-86145</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-86145</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-86145</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89156</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.7</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89156</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89156</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.9</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89156</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">2.9</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89157</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">9.2</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89157</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89157</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.7</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89157</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.4</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89158</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">9.2</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89158</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89158</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89158</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89160</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.7</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89160</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89160</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:N/S:U/C:L/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89160</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.7</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89161</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.7</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89161</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89161</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.4</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-89161</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.8</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Micro 6.1</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves six vulnerabilities and has six fixes can now be installed.</p>
<h2>Description:</h2>
<p>This update for pcre2 fixes the following issues:</p>
<ul>
<li>CVE-2026-86145: missing size checks in <code>pcre2_dfa_match</code> code can lead to an out-of-bounds write (bsc#1279893).</li>
<li>CVE-2026-89156: out-of-bounds read via invalid UTF data during JIT fallback (bsc#1280054).</li>
<li>CVE-2026-89157: out-of-bounds write via large pattern input (bsc#1280053).</li>
<li>CVE-2026-89158: out-of-bounds write due to integer overflow in <code>pcre2_compile_32</code> for 32-bit platforms (bsc#1280052).</li>
<li>CVE-2026-89160: out-of-bounds read during the <code>PCRE2_MATCH_INVALID_UTF</code> matching of an invalid UTF subject
(bsc#1280051).</li>
<li>CVE-2026-89161: incorrect free operation due to mishandling of a previously copied subject in <code>pcre2_jit_match</code>
(bsc#1280050).</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 Micro 6.1
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-6.1-730</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64)
<ul>
<li>libpcre2-8-0-debuginfo-10.42-slfo.1.1_2.1</li>
<li>pcre2-debugsource-10.42-slfo.1.1_2.1</li>
<li>libpcre2-8-0-10.42-slfo.1.1_2.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-86145.html">https://www.suse.com/security/cve/CVE-2026-86145.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-89156.html">https://www.suse.com/security/cve/CVE-2026-89156.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-89157.html">https://www.suse.com/security/cve/CVE-2026-89157.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-89158.html">https://www.suse.com/security/cve/CVE-2026-89158.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-89160.html">https://www.suse.com/security/cve/CVE-2026-89160.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-89161.html">https://www.suse.com/security/cve/CVE-2026-89161.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277707">https://bugzilla.suse.com/show_bug.cgi?id=1277707</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277708">https://bugzilla.suse.com/show_bug.cgi?id=1277708</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277709">https://bugzilla.suse.com/show_bug.cgi?id=1277709</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277710">https://bugzilla.suse.com/show_bug.cgi?id=1277710</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277711">https://bugzilla.suse.com/show_bug.cgi?id=1277711</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277713">https://bugzilla.suse.com/show_bug.cgi?id=1277713</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279893">https://bugzilla.suse.com/show_bug.cgi?id=1279893</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280050">https://bugzilla.suse.com/show_bug.cgi?id=1280050</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280051">https://bugzilla.suse.com/show_bug.cgi?id=1280051</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280052">https://bugzilla.suse.com/show_bug.cgi?id=1280052</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280053">https://bugzilla.suse.com/show_bug.cgi?id=1280053</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280054">https://bugzilla.suse.com/show_bug.cgi?id=1280054</a>
</li>
</ul>
</div>