<div class="container">
<h1>Security update for rubygem-rails-html-sanitizer</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:4445-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-10-05T08:20:40Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>moderate</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1275199">bsc#1275199</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-2026-73648.html">CVE-2026-73648</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-2026-73648</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">2.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-73648</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-73648</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.1</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Enterprise High Availability Extension 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise High Availability Extension 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise High Availability Extension 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise High Availability Extension 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP7</li>
<li class="list-group-item">SUSE Manager Proxy 4.3</li>
<li class="list-group-item">SUSE Manager Retail Branch Server 4.3</li>
<li class="list-group-item">SUSE Manager Server 4.3</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves one vulnerability can now be installed.</p>
<h2>Description:</h2>
<p>This update for rubygem-rails-html-sanitizer fixes the following issue:</p>
<ul>
<li>CVE-2026-73648: rails-html-sanitizer: cross-site scripting is possible when the sanitizer is configured to allow
certain SVG reference elements (bsc#1275199).</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 High Availability Extension 15 SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HA-15-SP4-2026-4445</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Availability Extension 15 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HA-15-SP5-2026-4445</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Availability Extension 15 SP6
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HA-15-SP6-2026-4445</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Availability Extension 15 SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HA-15-SP7-2026-4445</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise High Availability Extension 15 SP4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>ruby2.5-rubygem-rails-html-sanitizer-1.0.4-150000.4.9.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Availability Extension 15 SP5 (aarch64 ppc64le s390x x86_64)
<ul>
<li>ruby2.5-rubygem-rails-html-sanitizer-1.0.4-150000.4.9.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Availability Extension 15 SP6 (aarch64 ppc64le s390x x86_64)
<ul>
<li>ruby2.5-rubygem-rails-html-sanitizer-1.0.4-150000.4.9.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Availability Extension 15 SP7 (aarch64 ppc64le s390x x86_64)
<ul>
<li>ruby2.5-rubygem-rails-html-sanitizer-1.0.4-150000.4.9.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-73648.html">https://www.suse.com/security/cve/CVE-2026-73648.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1275199">https://bugzilla.suse.com/show_bug.cgi?id=1275199</a>
</li>
</ul>
</div>