Linux · SUSE Linux Enterprise · Security advisory · July 20, 2026

SUSE-SU-2026:3136-1: 389-ds security update

SUSE-SU-2026:3136-1, released July 20, 2026, fixes 11 CVEs in 389-ds (version 2.2.10~git255.752643c78-150600.8.32.1). None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

6 rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0056

47th percentile

Priority of the 11 CVEs

Patch now 0
                                Urgent 6
                                High 2
                                Routine 3

Fixed package versions

Product	Release	Fixed in
389-ds	sles 15.6	2.2.10~git255.752643c78-150600.8.32.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2026-11884	389-ds: remote code execution and denial of service via heap buffer overflow (bsc#1268115).	n/a	0.0035	None reported
Urgent	CVE-2026-11790	389-ds: crafted password hash can cause excessive CPU consumption (bsc#1268060).	n/a	0.0029	None reported
Urgent	CVE-2026-11789	389-ds: crafted SMD5 hash can lead to an integer underflow (bsc#1268058).	n/a	0.0028	None reported
Urgent	CVE-2026-11793	389-ds: crafted `nsDS5ReplicaCredentials` can lead to a stack buffer overflow (bsc#1268041).	n/a	0.0028	None reported
Urgent	CVE-2026-11792	389-ds: password value shorter than 23 characters can cause a heap buffer overflow (bsc#1268046).	n/a	0.0026	None reported
Urgent	CVE-2026-11611	389-ds: Content Synchronization persistent search plugin allows unbounded memory growth when an authenticated	n/a	0.0024	None reported
High	CVE-2026-11788	389-ds-base: A flaw was found in 389 Directory Server	7.5	0.0056	None reported
High	CVE-2026-11610	389-ds: missing bounds check in `sasl_io_recv()` can lead to a heap buffer overflow when processing a	8.8	0.0049	None reported
Routine	CVE-2026-11791	389-ds: schema reload triggered during concurrent LDAP query traffic can lead to a use-after-free	n/a	0.0035	None reported
Routine	CVE-2026-12528	389-ds: heap buffer overflows in `__aclp__normalize_acltxt()` (bsc#1268491).	n/a	0.0023	None reported
Routine	CVE-2026-11787	389-ds: lack of bounds check can lead to a heap buffer overread (bsc#1268062).	n/a	0.0018	None reported

Also fixes CVE-2026-11884

FEDORA-2026-0B8BC362B1
389-ds-base, 389-ds-base-debuginfo, 389-ds-base-debugsource and 9 more on Fedora 43
OPENSUSE-SU-2026:21691-1
389-ds on opensuse-leap 16.0
SUSE-SU-2026:23574-1
389-ds on sles 16.0
SUSE-SU-2026:3138-1
389-ds on sles 15.7

Vendor advisory

https://osv.dev/vulnerability/SUSE-SU-2026:3136-1

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