<div class="container">
<h1>Security update for 389-ds</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:23916-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-09-24T09:28:31Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>critical</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1273133">bsc#1273133</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279572">bsc#1279572</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279864">bsc#1279864</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279865">bsc#1279865</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279866">bsc#1279866</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279867">bsc#1279867</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-2026-11770.html">CVE-2026-11770</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-18355.html">CVE-2026-18355</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-18453.html">CVE-2026-18453</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-18922.html">CVE-2026-18922</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-19843.html">CVE-2026-19843</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-76560.html">CVE-2026-76560</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-2026-11770</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:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-11770</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:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-18355</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.7</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-18355</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-18355</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-18453</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-2026-18453</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-2026-18453</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-2026-18922</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">9.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-18922</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">9.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-18922</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-19843</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.6</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-19843</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.0</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-19843</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.4</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-76560</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-76560</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-76560</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:H/A:N</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 six vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for 389-ds fixes the following issues:</p>
<ul>
<li>CVE-2026-11770: pre-auth LDAP filter injection in CleanAllRUV status check (bsc#1273133).</li>
<li>CVE-2026-18355: heap buffer overflow in the SASL I/O layer allows a remote authenticated attacker to cause a denial of
service or potentially achieve remote code execution (bsc#1279864).</li>
<li>CVE-2026-18453: 389-ds-base: 389-ds-base: pre-authentication NULL pointer dereference via paged results and
USE_ONE_BACKEND control in op_shared_search (bsc#1279572).</li>
<li>CVE-2026-18922: stale identity carried in a Cyrus SASL auxiliary property during SASL PLAIN authentication allows
unauthenticated attackers to achieve privilege escalation to Directory Manager (bsc#1279865).</li>
<li>CVE-2026-19843: unescaped LDAP DN in Cockpit 389 Console LDAP editor allows an LDAP user with delegated privileges to
execute shell commands with root privileges on the directory server host (bsc#1279866).</li>
<li>CVE-2026-76560: incorrect matching in the SELFDN ACI bind-rule evaluator allows an anonymous LDAP client to bypass
access controls on directory entries containing empty SELFDN attributes (bsc#1279867).</li>
</ul>
<p>Changes for 389-ds:</p>
<ul>
<li>
<p>Update to version 3.0.7~git2.2846d5288:</p>
</li>
<li>
<p>Issue 7757 - stack-buffer-overflow caused by slapi_attr_init_syntax() (#7759)</p>
</li>
<li>Issue 7796 - A large received replicaID can overflow the storage buffer (#7797)</li>
<li>Issue 7041 - Add WebUI test for group member management (#7111)</li>
<li>Issue 7808 - CI - harden online_import_nosync_test (#7809)</li>
<li>Issue 7611 - PBKDF2 password verification should reject invalid iteration counts (#7632) (#7812)</li>
<li>[Backport 389-ds-base-3.0] Update rust-dependencies (#7799)</li>
<li>Issue 7595 - Remove the nightly dedup gate and fix dispatched test runs</li>
<li>Fix expiration time check (#7718)</li>
<li>Issue 7774 - Add backport action (#7775)</li>
<li>Issue 7770 - Testimony failure in test_cleanruv_extop_security.py (#7771)</li>
<li>Issue 3082 - Add test389.topologies compatibility shim for backports (#7725)</li>
<li>Issue 7595 - Skip redundant CI runs to relieve the Actions queue (#7749)</li>
<li>Issue 7760 - CI - harden dsconf_task_test.py</li>
<li>Issue 4701 - Fix UAF when excluding attrs from retro changelog (#7730)</li>
<li>Issue 7723 - Range search returns an empty result when its start key is removed (#7724)</li>
<li>Issue 7639 - Move log compression outside of global write lock</li>
<li>Issue 7631 - Don't install bpftrace by default (#7726)</li>
<li>Issue 7735 - Heap overflow when parsing objectclass superior (#7736)</li>
<li>Issue 7733 - Typo about nsuniqueid in tombstone_to_conflict (#7734)</li>
<li>Issue 7707 - lib389: set nsDS5ReplicaBindDNGroup before ensure_agreement() in join_supplier/hub/consumer (#7708)</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 for SAP applications 16.0
<br/>
<code>zypper in -t patch SUSE-SLES-16.0-1759</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 16.0
<br/>
<code>zypper in -t patch SUSE-SLES-16.0-1759</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64)
<ul>
<li>libsvrcore0-debuginfo-3.0.7~git2.2846d5288-160000.1.1</li>
<li>389-ds-debuginfo-3.0.7~git2.2846d5288-160000.1.1</li>
<li>389-ds-snmp-3.0.7~git2.2846d5288-160000.1.1</li>
<li>389-ds-3.0.7~git2.2846d5288-160000.1.1</li>
<li>389-ds-snmp-debuginfo-3.0.7~git2.2846d5288-160000.1.1</li>
<li>lib389-3.0.7~git2.2846d5288-160000.1.1</li>
<li>389-ds-devel-3.0.7~git2.2846d5288-160000.1.1</li>
<li>libsvrcore0-3.0.7~git2.2846d5288-160000.1.1</li>
<li>389-ds-debugsource-3.0.7~git2.2846d5288-160000.1.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
<ul>
<li>libsvrcore0-debuginfo-3.0.7~git2.2846d5288-160000.1.1</li>
<li>389-ds-debuginfo-3.0.7~git2.2846d5288-160000.1.1</li>
<li>389-ds-snmp-3.0.7~git2.2846d5288-160000.1.1</li>
<li>389-ds-3.0.7~git2.2846d5288-160000.1.1</li>
<li>389-ds-snmp-debuginfo-3.0.7~git2.2846d5288-160000.1.1</li>
<li>lib389-3.0.7~git2.2846d5288-160000.1.1</li>
<li>389-ds-devel-3.0.7~git2.2846d5288-160000.1.1</li>
<li>libsvrcore0-3.0.7~git2.2846d5288-160000.1.1</li>
<li>389-ds-debugsource-3.0.7~git2.2846d5288-160000.1.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-11770.html">https://www.suse.com/security/cve/CVE-2026-11770.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-18355.html">https://www.suse.com/security/cve/CVE-2026-18355.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-18453.html">https://www.suse.com/security/cve/CVE-2026-18453.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-18922.html">https://www.suse.com/security/cve/CVE-2026-18922.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-19843.html">https://www.suse.com/security/cve/CVE-2026-19843.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-76560.html">https://www.suse.com/security/cve/CVE-2026-76560.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1273133">https://bugzilla.suse.com/show_bug.cgi?id=1273133</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279572">https://bugzilla.suse.com/show_bug.cgi?id=1279572</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279864">https://bugzilla.suse.com/show_bug.cgi?id=1279864</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279865">https://bugzilla.suse.com/show_bug.cgi?id=1279865</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279866">https://bugzilla.suse.com/show_bug.cgi?id=1279866</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279867">https://bugzilla.suse.com/show_bug.cgi?id=1279867</a>
</li>
</ul>
</div>