<div class="container">
<h1>Security update for python-Pillow</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:22626-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-07-10T09:37:43Z</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=1270404">bsc#1270404</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1270409">bsc#1270409</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1270410">bsc#1270410</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1270411">bsc#1270411</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1270412">bsc#1270412</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-2026-42311.html">CVE-2026-42311</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-54059.html">CVE-2026-54059</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-54060.html">CVE-2026-54060</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-55379.html">CVE-2026-55379</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-55380.html">CVE-2026-55380</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-2026-42311</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.6</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/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-2026-42311</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.8</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-42311</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.6</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/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-2026-42311</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:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-54059</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-2026-54059</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-2026-54060</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-2026-54060</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-2026-55379</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-2026-55379</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-2026-55380</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-2026-55380</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>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Enterprise Server 16.0</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP applications 16.0</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 python-Pillow fixes the following issues</p>
<ul>
<li>CVE-2026-42311: malicious PSD file processing can lead to arbitrary code execution (bsc#1270404).</li>
<li>CVE-2026-54059: crafted PCF font data can cause excessive memory allocation (bsc#1270409).</li>
<li>CVE-2026-54060: fonts can trigger excessive memory allocation during conversion or saving (bsc#1270410).</li>
<li>CVE-2026-55379: bypass of decompression bomb protection allows excessive memory allocation (bsc#1270411).</li>
<li>CVE-2026-55380: crafted <code>.gd</code> file can trigger excessive C-heap allocation when loaded (bsc#1270412).</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 16.0
<br/>
<code>zypper in -t patch SUSE-SLES-16.0-1207=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP applications 16.0
<br/>
<code>zypper in -t patch SUSE-SLES-16.0-1207=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64)
<ul>
<li>python313-Pillow-tk-11.3.0-160000.6.1</li>
<li>python313-Pillow-11.3.0-160000.6.1</li>
<li>python313-Pillow-debuginfo-11.3.0-160000.6.1</li>
<li>python-Pillow-debuginfo-11.3.0-160000.6.1</li>
<li>python-Pillow-debugsource-11.3.0-160000.6.1</li>
<li>python313-Pillow-tk-debuginfo-11.3.0-160000.6.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
<ul>
<li>python313-Pillow-tk-11.3.0-160000.6.1</li>
<li>python313-Pillow-11.3.0-160000.6.1</li>
<li>python313-Pillow-debuginfo-11.3.0-160000.6.1</li>
<li>python-Pillow-debuginfo-11.3.0-160000.6.1</li>
<li>python-Pillow-debugsource-11.3.0-160000.6.1</li>
<li>python313-Pillow-tk-debuginfo-11.3.0-160000.6.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-42311.html">https://www.suse.com/security/cve/CVE-2026-42311.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-54059.html">https://www.suse.com/security/cve/CVE-2026-54059.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-54060.html">https://www.suse.com/security/cve/CVE-2026-54060.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-55379.html">https://www.suse.com/security/cve/CVE-2026-55379.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-55380.html">https://www.suse.com/security/cve/CVE-2026-55380.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1270404">https://bugzilla.suse.com/show_bug.cgi?id=1270404</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1270409">https://bugzilla.suse.com/show_bug.cgi?id=1270409</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1270410">https://bugzilla.suse.com/show_bug.cgi?id=1270410</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1270411">https://bugzilla.suse.com/show_bug.cgi?id=1270411</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1270412">https://bugzilla.suse.com/show_bug.cgi?id=1270412</a>
</li>
</ul>
</div>