<div class="container">
<h1>Security update for python310</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:4390-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-09-29T11:46:04Z</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=1267974">bsc#1267974</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1276223">bsc#1276223</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1276226">bsc#1276226</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1276227">bsc#1276227</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277111">bsc#1277111</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-2026-15310.html">CVE-2026-15310</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-15806.html">CVE-2026-15806</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-17084.html">CVE-2026-17084</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-19672.html">CVE-2026-19672</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-9669.html">CVE-2026-9669</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-2026-15310</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-15310</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">2.1</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/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-2026-15806</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.0</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:N/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-2026-15806</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:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-15806</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.0</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:N/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-2026-17084</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.0</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: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-2026-17084</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:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-17084</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:N/UI:P/VC:N/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-2026-19672</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:N/VI:N/VA:N/SC:N/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>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-19672</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:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-19672</span>
<span class="cvss-source">
(
NVD
):
</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:N/VI:N/VA:N/SC:N/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>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-9669</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.7</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:H/AT:N/PR:L/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-2026-9669</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.7</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-9669</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:P/PR:N/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>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">openSUSE Leap 15.4</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves five vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for python310 fixes the following issues:</p>
<ul>
<li>CVE-2026-9669: crafted input can cause a stack buffer overflow (bsc#1267974).</li>
<li>CVE-2026-15310: memory exhaustion in zipfile in bzip2/LZMA/Zstandard decompression (bsc#1277111).</li>
<li>CVE-2026-15806: urllib.request.HTTPPasswordMgr credentials for one URL scheme sent over another scheme (bsc#1276223).</li>
<li>CVE-2026-17084: StringPrep algorithm considered Unicode codepoint attributes outside Unicode 3.2.0 (bsc#1276226).</li>
<li>CVE-2026-19672: The tarfile module's tar and data extraction filters created directories outside the destination for
members whose name leaves the destination and retu (bsc#1276227).</li>
</ul>
<p>Changes for python310:</p>
<ul>
<li>Updated to version 3.10.21</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">
openSUSE Leap 15.4
<br/>
<code>zypper in -t patch SUSE-2026-4390</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.4 (aarch64 i586 ppc64le s390x x86_64)
<ul>
<li>python310-tk-3.10.21-150400.4.126.1</li>
<li>python310-doc-devhelp-3.10.21-150400.4.126.1</li>
<li>python310-debuginfo-3.10.21-150400.4.126.1</li>
<li>python310-3.10.21-150400.4.126.1</li>
<li>python310-base-debuginfo-3.10.21-150400.4.126.1</li>
<li>python310-doc-3.10.21-150400.4.126.1</li>
<li>python310-dbm-3.10.21-150400.4.126.1</li>
<li>python310-core-debugsource-3.10.21-150400.4.126.1</li>
<li>python310-base-3.10.21-150400.4.126.1</li>
<li>python310-curses-debuginfo-3.10.21-150400.4.126.1</li>
<li>python310-testsuite-3.10.21-150400.4.126.1</li>
<li>python310-tk-debuginfo-3.10.21-150400.4.126.1</li>
<li>python310-testsuite-debuginfo-3.10.21-150400.4.126.1</li>
<li>python310-idle-3.10.21-150400.4.126.1</li>
<li>python310-devel-3.10.21-150400.4.126.1</li>
<li>libpython3_10-1_0-3.10.21-150400.4.126.1</li>
<li>libpython3_10-1_0-debuginfo-3.10.21-150400.4.126.1</li>
<li>python310-debugsource-3.10.21-150400.4.126.1</li>
<li>python310-tools-3.10.21-150400.4.126.1</li>
<li>python310-dbm-debuginfo-3.10.21-150400.4.126.1</li>
<li>python310-curses-3.10.21-150400.4.126.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (x86_64)
<ul>
<li>python310-32bit-debuginfo-3.10.21-150400.4.126.1</li>
<li>python310-32bit-3.10.21-150400.4.126.1</li>
<li>libpython3_10-1_0-32bit-debuginfo-3.10.21-150400.4.126.1</li>
<li>python310-base-32bit-3.10.21-150400.4.126.1</li>
<li>libpython3_10-1_0-32bit-3.10.21-150400.4.126.1</li>
<li>python310-base-32bit-debuginfo-3.10.21-150400.4.126.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64_ilp32)
<ul>
<li>python310-base-64bit-3.10.21-150400.4.126.1</li>
<li>libpython3_10-1_0-64bit-debuginfo-3.10.21-150400.4.126.1</li>
<li>python310-base-64bit-debuginfo-3.10.21-150400.4.126.1</li>
<li>libpython3_10-1_0-64bit-3.10.21-150400.4.126.1</li>
<li>python310-64bit-3.10.21-150400.4.126.1</li>
<li>python310-64bit-debuginfo-3.10.21-150400.4.126.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-15310.html">https://www.suse.com/security/cve/CVE-2026-15310.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-15806.html">https://www.suse.com/security/cve/CVE-2026-15806.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-17084.html">https://www.suse.com/security/cve/CVE-2026-17084.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-19672.html">https://www.suse.com/security/cve/CVE-2026-19672.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-9669.html">https://www.suse.com/security/cve/CVE-2026-9669.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1267974">https://bugzilla.suse.com/show_bug.cgi?id=1267974</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1276223">https://bugzilla.suse.com/show_bug.cgi?id=1276223</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1276226">https://bugzilla.suse.com/show_bug.cgi?id=1276226</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1276227">https://bugzilla.suse.com/show_bug.cgi?id=1276227</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277111">https://bugzilla.suse.com/show_bug.cgi?id=1277111</a>
</li>
</ul>
</div>