CVE-2026-11788
389-ds-base: A flaw was found in 389 Directory Server
CVE-2026-11788 is fixed in 8 products on 1 platform, first by SUSE-SU-2026:3136-1, released July 20, 2026. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.5
moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0056
46th percentile
A flaw was found in 389 Directory Server. The dereference control plugin does not check for allocation failure before using a BER structure, allowing an unauthenticated remote attacker to crash the LDAP server when the system is under memory pressure.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| 389-ds · opensuse-leap 16.0 | 3.0.6~git382.7a51ea5f5-160000.1.1 | OPENSUSE-SU-2026:21691-1 | Aug 30, 2026 |
| 389-ds · sles 15.6 | 2.2.10~git255.752643c78-150600.8.32.1 | SUSE-SU-2026:3136-1 | Jul 20, 2026 |
| 389-ds · sles 15.7 | 2.7.0~git212.9b0755edb-150700.3.19.1 | SUSE-SU-2026:3138-1 | Jul 20, 2026 |
| 389-ds · sles 16.0 | 3.0.6~git382.7a51ea5f5-160000.1.1 | SUSE-SU-2026:23574-1 | Aug 30, 2026 |
| 389-ds-base · RHEL 10 | 3.0.6-20.el10_0 | RHSA-2026:55425 | Aug 17, 2026 |
| 389-ds-base · RHEL 8 | 0:1.4.3.39-26.module+el8.10.0+24634+ded7774b | RHSA-2026:55530 | Aug 19, 2026 |
| 389-ds-base · RHEL 9 | 0:2.8.0-9.el9_8 | RHSA-2026:55423 | Aug 19, 2026 |
| 389-ds-base · almalinux 10 | 3.2.0-9.el10_2 | ALSA-2026:55424 | Aug 17, 2026 |
| 389-ds-base · almalinux 8 | 1.4.3.39-26.module_el8.10.0+4254+e9c4b400 | ALSA-2026:55530 | Aug 17, 2026 |
| 389-ds-base · almalinux 9 | 2.8.0-9.el9_8 | ALSA-2026:55423 | Aug 17, 2026 |
| 389-ds-base · ol 10 | 0:3.2.0-9.el10_2 | ELSA-2026-55424 | Aug 17, 2026 |
| 389-ds-base · ol 8 | 0:1.4.3.39-26.module+el8.10.0+90990+5ec542c6 | ELSA-2026-55530 | Aug 17, 2026 |
| 389-ds-base · ol 9 | 0:2.8.0-9.el9_8 | ELSA-2026-55423 | Aug 17, 2026 |
| 389-ds-base · rocky 10 | 0:3.2.0-9.el10_2 | RLSA-2026:55424 | Aug 17, 2026 |
| 389-ds-base · rocky 8 | 0:1.4.3.39-26.module+el8.10.0+40279+2d6f642b | RLSA-2026:55530 | Aug 17, 2026 |
| 389-ds-base · rocky 9 | 0:2.8.0-9.el9_8 | RLSA-2026:55423 | Aug 17, 2026 |
| 389-ds-base-bdb · almalinux 10 | 3.2.0-9.el10_2 | ALSA-2026:55424 | Aug 17, 2026 |
| 389-ds-base-bdb · ol 10 | 0:3.2.0-9.el10_2 | ELSA-2026-55424 | Aug 17, 2026 |
| 389-ds-base-devel · RHEL 8 | 0:1.4.3.39-26.module+el8.10.0+24634+ded7774b | RHSA-2026:55530 | Aug 19, 2026 |
| 389-ds-base-devel · RHEL 9 | 0:2.8.0-9.el9_8 | RHSA-2026:55423 | Aug 19, 2026 |
| 389-ds-base-devel · almalinux 10 | 3.2.0-9.el10_2 | ALSA-2026:55424 | Aug 17, 2026 |
| 389-ds-base-devel · almalinux 8 | 1.4.3.39-26.module_el8.10.0+4254+e9c4b400 | ALSA-2026:55530 | Aug 17, 2026 |
| 389-ds-base-devel · almalinux 9 | 2.8.0-9.el9_8 | ALSA-2026:55423 | Aug 17, 2026 |
| 389-ds-base-devel · ol 10 | 0:3.2.0-9.el10_2 | ELSA-2026-55424 | Aug 17, 2026 |
| 389-ds-base-devel · ol 8 | 0:1.4.3.39-26.module+el8.10.0+90990+5ec542c6 | ELSA-2026-55530 | Aug 17, 2026 |
| 389-ds-base-devel · ol 9 | 0:2.8.0-9.el9_8 | ELSA-2026-55423 | Aug 17, 2026 |
| 389-ds-base-legacy-tools · RHEL 8 | 0:1.4.3.39-26.module+el8.10.0+24634+ded7774b | RHSA-2026:55530 | Aug 19, 2026 |
| 389-ds-base-legacy-tools · almalinux 8 | 1.4.3.39-26.module_el8.10.0+4254+e9c4b400 | ALSA-2026:55530 | Aug 17, 2026 |
| 389-ds-base-legacy-tools · ol 8 | 0:1.4.3.39-26.module+el8.10.0+90990+5ec542c6 | ELSA-2026-55530 | Aug 17, 2026 |
| 389-ds-base-libs · RHEL 8 | 0:1.4.3.39-26.module+el8.10.0+24634+ded7774b | RHSA-2026:55530 | Aug 19, 2026 |
| 389-ds-base-libs · RHEL 9 | 0:2.8.0-9.el9_8 | RHSA-2026:55423 | Aug 19, 2026 |
| 389-ds-base-libs · almalinux 10 | 3.2.0-9.el10_2 | ALSA-2026:55424 | Aug 17, 2026 |
| 389-ds-base-libs · almalinux 8 | 1.4.3.39-26.module_el8.10.0+4254+e9c4b400 | ALSA-2026:55530 | Aug 17, 2026 |
| 389-ds-base-libs · almalinux 9 | 2.8.0-9.el9_8 | ALSA-2026:55423 | Aug 17, 2026 |
| 389-ds-base-libs · ol 10 | 0:3.2.0-9.el10_2 | ELSA-2026-55424 | Aug 17, 2026 |
| 389-ds-base-libs · ol 8 | 0:1.4.3.39-26.module+el8.10.0+90990+5ec542c6 | ELSA-2026-55530 | Aug 17, 2026 |
| 389-ds-base-libs · ol 9 | 0:2.8.0-9.el9_8 | ELSA-2026-55423 | Aug 17, 2026 |
| 389-ds-base-snmp · RHEL 8 | 0:1.4.3.39-26.module+el8.10.0+24634+ded7774b | RHSA-2026:55530 | Aug 19, 2026 |
| 389-ds-base-snmp · RHEL 9 | 0:2.8.0-9.el9_8 | RHSA-2026:55423 | Aug 19, 2026 |
| 389-ds-base-snmp · almalinux 10 | 3.2.0-9.el10_2 | ALSA-2026:55424 | Aug 17, 2026 |
| 389-ds-base-snmp · almalinux 8 | 1.4.3.39-26.module_el8.10.0+4254+e9c4b400 | ALSA-2026:55530 | Aug 17, 2026 |
| 389-ds-base-snmp · almalinux 9 | 2.8.0-9.el9_8 | ALSA-2026:55423 | Aug 17, 2026 |
| 389-ds-base-snmp · ol 10 | 0:3.2.0-9.el10_2 | ELSA-2026-55424 | Aug 17, 2026 |
| 389-ds-base-snmp · ol 8 | 0:1.4.3.39-26.module+el8.10.0+90990+5ec542c6 | ELSA-2026-55530 | Aug 17, 2026 |
| 389-ds-base-snmp · ol 9 | 0:2.8.0-9.el9_8 | ELSA-2026-55423 | Aug 17, 2026 |
| python3-lib389 · RHEL 8 | 0:1.4.3.39-26.module+el8.10.0+24634+ded7774b | RHSA-2026:55530 | Aug 19, 2026 |
| python3-lib389 · RHEL 9 | 0:2.8.0-9.el9_8 | RHSA-2026:55423 | Aug 19, 2026 |
| python3-lib389 · almalinux 10 | 3.2.0-9.el10_2 | ALSA-2026:55424 | Aug 17, 2026 |
| python3-lib389 · almalinux 8 | 1.4.3.39-26.module_el8.10.0+4254+e9c4b400 | ALSA-2026:55530 | Aug 17, 2026 |
| python3-lib389 · almalinux 9 | 2.8.0-9.el9_8 | ALSA-2026:55423 | Aug 17, 2026 |
| python3-lib389 · ol 10 | 0:3.2.0-9.el10_2 | ELSA-2026-55424 | Aug 17, 2026 |
| python3-lib389 · ol 8 | 0:1.4.3.39-26.module+el8.10.0+90990+5ec542c6 | ELSA-2026-55530 | Aug 17, 2026 |
| python3-lib389 · ol 9 | 0:2.8.0-9.el9_8 | ELSA-2026-55423 | Aug 17, 2026 |
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