<div class="container">
<h1>Security update for nodejs22</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:1478-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-04-20T10:09:08Z</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=1256576">bsc#1256576</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260455">bsc#1260455</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260462">bsc#1260462</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260463">bsc#1260463</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260480">bsc#1260480</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260482">bsc#1260482</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260494">bsc#1260494</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-2026-21637.html">CVE-2026-21637</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-21710.html">CVE-2026-21710</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-21713.html">CVE-2026-21713</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-21714.html">CVE-2026-21714</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-21715.html">CVE-2026-21715</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-21716.html">CVE-2026-21716</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-21717.html">CVE-2026-21717</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-2026-21637</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.9</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-21637</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-21637</span>
<span class="cvss-source">
(
NVD
):
</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-2026-21637</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.9</span>
<span class="cvss-vector">CVSS:3.0/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-2026-21710</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-2026-21710</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-2026-21710</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.0/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-2026-21713</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-21713</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-21713</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.9</span>
<span class="cvss-vector">CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-21714</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/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-2026-21714</span>
<span class="cvss-source">
(
SUSE
):
</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-2026-21714</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-21715</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.8</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-21715</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.3</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-21715</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.3</span>
<span class="cvss-vector">CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-21716</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">2.0</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-21716</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.4</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-21716</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.3</span>
<span class="cvss-vector">CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-21717</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.2</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-21717</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.3</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-21717</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.9</span>
<span class="cvss-vector">CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<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 SP7</li>
<li class="list-group-item">Web and Scripting Module 15-SP7</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves seven vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for nodejs22 fixes the following issues:</p>
<p>Update to version 22.22.2.</p>
<ul>
<li>CVE-2026-21717: trivially predictable hash collisions due to flaw in V8's string hashing mechanism allows for
performance degradation via a crafted request (bsc#1260494).</li>
<li>CVE-2026-21716: incomplete fix for CVE-2024-36137 allows promise-based FileHandle methods to be used to modify file
permissions and ownership on already-open file descriptors (bsc#1260462).</li>
<li>CVE-2026-21715: flaw in the Permission Model filesystem enforcement allows for file existence disclosure and
filesystem path enumeration via <code>fs.realpathSync.native()</code> (bsc#1260482).</li>
<li>CVE-2026-21714: memory leak in Node.js HTTP/2 server allows for resource exhaustion via <code>WINDOW_UPDATE</code> frames sent
on stream 0 (bsc#1260480).</li>
<li>CVE-2026-21713: timing side-channel due to flaw in Node.js HMAC verification allows for discovery of HMAC values and
potential MAC forgery (bsc#1260463).</li>
<li>CVE-2026-21710: uncaught <code>TypeError</code> when handling HTTP requests allows for a process crash via requests with a
header named <code>__proto__</code> when the application accesses <code>req.headersDistinct</code> (bsc#1260455).</li>
<li>CVE-2026-21637: flaw in TLS error handling allows for resource exhaustion and crash when <code>pskCallback</code> or
<code>ALPNCallback</code> are in use (bsc#1256576).</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">
Web and Scripting Module 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Web-Scripting-15-SP7-2026-1478=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
Web and Scripting Module 15-SP7 (aarch64 ppc64le s390x x86_64)
<ul>
<li>nodejs22-devel-22.22.2-150700.3.9.1</li>
<li>nodejs22-debuginfo-22.22.2-150700.3.9.1</li>
<li>nodejs22-debugsource-22.22.2-150700.3.9.1</li>
<li>nodejs22-22.22.2-150700.3.9.1</li>
<li>npm22-22.22.2-150700.3.9.1</li>
</ul>
</li>
<li>
Web and Scripting Module 15-SP7 (noarch)
<ul>
<li>nodejs22-docs-22.22.2-150700.3.9.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-21637.html">https://www.suse.com/security/cve/CVE-2026-21637.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-21710.html">https://www.suse.com/security/cve/CVE-2026-21710.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-21713.html">https://www.suse.com/security/cve/CVE-2026-21713.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-21714.html">https://www.suse.com/security/cve/CVE-2026-21714.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-21715.html">https://www.suse.com/security/cve/CVE-2026-21715.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-21716.html">https://www.suse.com/security/cve/CVE-2026-21716.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-21717.html">https://www.suse.com/security/cve/CVE-2026-21717.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1256576">https://bugzilla.suse.com/show_bug.cgi?id=1256576</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260455">https://bugzilla.suse.com/show_bug.cgi?id=1260455</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260462">https://bugzilla.suse.com/show_bug.cgi?id=1260462</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260463">https://bugzilla.suse.com/show_bug.cgi?id=1260463</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260480">https://bugzilla.suse.com/show_bug.cgi?id=1260480</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260482">https://bugzilla.suse.com/show_bug.cgi?id=1260482</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260494">https://bugzilla.suse.com/show_bug.cgi?id=1260494</a>
</li>
</ul>
</div>