<div class="container">
<h1>Security update for python39</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:1296-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-04-13T12:32:58Z</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=1259611">bsc#1259611</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1259734">bsc#1259734</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1259735">bsc#1259735</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260026">bsc#1260026</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-2025-13462.html">CVE-2025-13462</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-3644.html">CVE-2026-3644</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-4224.html">CVE-2026-4224</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-4519.html">CVE-2026-4519</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-2025-13462</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">2.0</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-13462</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">2.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-13462</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">2.0</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/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>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-3644</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/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-2026-3644</span>
<span class="cvss-source">
(
SUSE
):
</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:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-3644</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.0</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/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>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-4224</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/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-2026-4224</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-2026-4224</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.0</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/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>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-4519</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.1</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:H/VA:N/SC:L/SI:H/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-4519</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.9</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-4519</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.0</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/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">openSUSE Leap 15.3</li>
<li class="list-group-item">openSUSE Leap 15.6</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP5 LTSS</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP5</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves four vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for python39 fixes the following issues:</p>
<ul>
<li>CVE-2025-13462: incorrect parsing of TarInfo when GNU long name and type AREGTYPE are combined can lead to
misinterpretation of tar archives (bsc#1259611).</li>
<li>CVE-2026-3644: incomplete control character validation in http.cookies can lead to input validation bypass
(bsc#1259734).</li>
<li>CVE-2026-4224: parsing XML with deeply nested DTD content models can lead to C stack overflow (bsc#1259735).</li>
<li>CVE-2026-4519: failure to sanitize leading dashes in URLs in the <code>webbrowser.open()</code> API can lead to web browser
command line option injection (bsc#1260026).</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 15 SP5 LTSS
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-1296=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-1296=1</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.3
<br/>
<code>zypper in -t patch SUSE-2026-1296=1</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.6
<br/>
<code>zypper in -t patch openSUSE-SLE-15.6-2026-1296=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>python39-curses-3.9.25-150300.4.99.1</li>
<li>python39-base-3.9.25-150300.4.99.1</li>
<li>python39-3.9.25-150300.4.99.1</li>
<li>python39-dbm-3.9.25-150300.4.99.1</li>
<li>libpython3_9-1_0-3.9.25-150300.4.99.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
<ul>
<li>python39-curses-3.9.25-150300.4.99.1</li>
<li>python39-base-3.9.25-150300.4.99.1</li>
<li>python39-3.9.25-150300.4.99.1</li>
<li>python39-dbm-3.9.25-150300.4.99.1</li>
<li>libpython3_9-1_0-3.9.25-150300.4.99.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586)
<ul>
<li>python39-dbm-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-doc-devhelp-3.9.25-150300.4.99.1</li>
<li>python39-base-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-debuginfo-3.9.25-150300.4.99.1</li>
<li>libpython3_9-1_0-3.9.25-150300.4.99.1</li>
<li>python39-tk-3.9.25-150300.4.99.1</li>
<li>python39-curses-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-base-3.9.25-150300.4.99.1</li>
<li>python39-testsuite-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-doc-3.9.25-150300.4.99.1</li>
<li>libpython3_9-1_0-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-core-debugsource-3.9.25-150300.4.99.1</li>
<li>python39-curses-3.9.25-150300.4.99.1</li>
<li>python39-dbm-3.9.25-150300.4.99.1</li>
<li>python39-tk-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-3.9.25-150300.4.99.1</li>
<li>python39-tools-3.9.25-150300.4.99.1</li>
<li>python39-debugsource-3.9.25-150300.4.99.1</li>
<li>python39-idle-3.9.25-150300.4.99.1</li>
<li>python39-testsuite-3.9.25-150300.4.99.1</li>
<li>python39-devel-3.9.25-150300.4.99.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.3 (x86_64)
<ul>
<li>python39-32bit-3.9.25-150300.4.99.1</li>
<li>libpython3_9-1_0-32bit-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-32bit-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-base-32bit-debuginfo-3.9.25-150300.4.99.1</li>
<li>libpython3_9-1_0-32bit-3.9.25-150300.4.99.1</li>
<li>python39-base-32bit-3.9.25-150300.4.99.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.3 (aarch64_ilp32)
<ul>
<li>python39-base-64bit-3.9.25-150300.4.99.1</li>
<li>python39-64bit-3.9.25-150300.4.99.1</li>
<li>python39-64bit-debuginfo-3.9.25-150300.4.99.1</li>
<li>libpython3_9-1_0-64bit-3.9.25-150300.4.99.1</li>
<li>python39-base-64bit-debuginfo-3.9.25-150300.4.99.1</li>
<li>libpython3_9-1_0-64bit-debuginfo-3.9.25-150300.4.99.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
<ul>
<li>python39-dbm-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-doc-devhelp-3.9.25-150300.4.99.1</li>
<li>python39-base-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-debuginfo-3.9.25-150300.4.99.1</li>
<li>libpython3_9-1_0-3.9.25-150300.4.99.1</li>
<li>python39-tk-3.9.25-150300.4.99.1</li>
<li>python39-curses-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-base-3.9.25-150300.4.99.1</li>
<li>python39-testsuite-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-doc-3.9.25-150300.4.99.1</li>
<li>libpython3_9-1_0-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-core-debugsource-3.9.25-150300.4.99.1</li>
<li>python39-curses-3.9.25-150300.4.99.1</li>
<li>python39-dbm-3.9.25-150300.4.99.1</li>
<li>python39-tk-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-3.9.25-150300.4.99.1</li>
<li>python39-tools-3.9.25-150300.4.99.1</li>
<li>python39-debugsource-3.9.25-150300.4.99.1</li>
<li>python39-idle-3.9.25-150300.4.99.1</li>
<li>python39-testsuite-3.9.25-150300.4.99.1</li>
<li>python39-devel-3.9.25-150300.4.99.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.6 (x86_64)
<ul>
<li>python39-32bit-3.9.25-150300.4.99.1</li>
<li>libpython3_9-1_0-32bit-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-32bit-debuginfo-3.9.25-150300.4.99.1</li>
<li>python39-base-32bit-debuginfo-3.9.25-150300.4.99.1</li>
<li>libpython3_9-1_0-32bit-3.9.25-150300.4.99.1</li>
<li>python39-base-32bit-3.9.25-150300.4.99.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-13462.html">https://www.suse.com/security/cve/CVE-2025-13462.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-3644.html">https://www.suse.com/security/cve/CVE-2026-3644.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-4224.html">https://www.suse.com/security/cve/CVE-2026-4224.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-4519.html">https://www.suse.com/security/cve/CVE-2026-4519.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1259611">https://bugzilla.suse.com/show_bug.cgi?id=1259611</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1259734">https://bugzilla.suse.com/show_bug.cgi?id=1259734</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1259735">https://bugzilla.suse.com/show_bug.cgi?id=1259735</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260026">https://bugzilla.suse.com/show_bug.cgi?id=1260026</a>
</li>
</ul>
</div>