CVE-2025-11187
openssl-3-livepatches: Improper validation of PBMAC1 parameters in PKCS#12 MAC verification (bsc#1256878).
CVE-2025-11187 is fixed in 8 products on 1 platform, first by libssl3t64 3.5.3-1ubuntu3, released January 26, 2026. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
9.8
IMPORTANT
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0523
92nd percentile
Improper validation of PBMAC1 parameters in PKCS#12 MAC verification (bsc#1256878).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libssl3t64 · Ubuntu 25.10 (questing) | 3.5.3-1ubuntu3 | libssl3t64 3.5.3-1ubuntu3 | Jan 26, 2026 |
| libssl3t64 · Ubuntu 26.04.1 LTS (resolute) | 3.5.5-1ubuntu1 | libssl3t64 3.5.5-1ubuntu1 | Jan 26, 2026 |
| openssl · Debian 13.5 (trixie) | 3.5.4-1~deb13u2 | DEBIAN-CVE-2025-11187 | Jan 27, 2026 |
| openssl · Debian 14 | 3.5.5-1 | DEBIAN-CVE-2025-11187 | Jan 27, 2026 |
| openssl · RHEL 10 | 3.2.2-16.el10_0.6 | RHSA-2026:1496 | Jan 27, 2026 |
| openssl · RHEL 9 | 1:3.5.1-7.el9_7 | RHSA-2026:1473 | Jan 28, 2026 |
| openssl · Ubuntu 25.10 (questing) | 3.5.3-1ubuntu3 | openssl 3.5.3-1ubuntu3 | Jan 26, 2026 |
| openssl · Ubuntu 26.04.1 LTS (resolute) | 3.5.5-1ubuntu1 | openssl 3.5.5-1ubuntu1 | Jan 26, 2026 |
| openssl · almalinux 10 | 1:3.5.1-7.el10_1.alma.1 | ALSA-2026:1472 | Jan 28, 2026 |
| openssl · almalinux 9 | 1:3.5.1-7.el9_7 | ALSA-2026:1473 | Jan 28, 2026 |
| openssl · ol 10 | 1:3.5.1-7.0.1.el10_1 | ELSA-2026-1472 | Jan 28, 2026 |
| openssl · ol 9 | 1:3.5.1-7.0.1.el9_7 | ELSA-2026-1473 | Jan 28, 2026 |
| openssl · rocky 10 | 1:3.5.1-7.el10_1 | RLSA-2026:1472 | Jan 30, 2026 |
| openssl · rocky 9 | 1:3.5.1-7.el9_7 | RLSA-2026:1473 | Jan 30, 2026 |
| openssl-3 · opensuse-leap 16.0 | 3.5.0-160000.5.1 | OPENSUSE-SU-2026:20152-1 | Feb 2, 2026 |
| openssl-3 · sles 16.0 | 3.5.0-160000.5.1 | SUSE-SU-2026:20223-1 | Feb 2, 2026 |
| openssl-3-livepatches · sles 15.6 | 0.4-150600.13.11.1 | SUSE-SU-2026:2411-1 | Jun 16, 2026 |
| openssl-3-livepatches · sles 15.7 | 0.4-150700.16.6.1 | SUSE-SU-2026:2662-1 | Jun 26, 2026 |
| openssl-3-livepatches · sles 16.0 | 0.3-160000.1.1 | SUSE-SU-2026:20607-1 | Feb 18, 2026 |
| openssl-devel · RHEL 9 | 1:3.5.1-7.el9_7 | RHSA-2026:1473 | Jan 28, 2026 |
| openssl-devel · almalinux 10 | 1:3.5.1-7.el10_1.alma.1 | ALSA-2026:1472 | Jan 28, 2026 |
| openssl-devel · almalinux 9 | 1:3.5.1-7.el9_7 | ALSA-2026:1473 | Jan 28, 2026 |
| openssl-devel · ol 10 | 1:3.5.1-7.0.1.el10_1 | ELSA-2026-1472 | Jan 28, 2026 |
| openssl-devel · ol 9 | 1:3.5.1-7.0.1.el9_7 | ELSA-2026-1473 | Jan 28, 2026 |
| openssl-libs · RHEL 9 | 1:3.5.1-7.el9_7 | RHSA-2026:1473 | Jan 28, 2026 |
| openssl-libs · almalinux 10 | 1:3.5.1-7.el10_1.alma.1 | ALSA-2026:1472 | Jan 28, 2026 |
| openssl-libs · almalinux 9 | 1:3.5.1-7.el9_7 | ALSA-2026:1473 | Jan 28, 2026 |
| openssl-libs · ol 10 | 1:3.5.1-7.0.1.el10_1 | ELSA-2026-1472 | Jan 28, 2026 |
| openssl-libs · ol 9 | 1:3.5.1-7.0.1.el9_7 | ELSA-2026-1473 | Jan 28, 2026 |
| openssl-perl · RHEL 9 | 1:3.5.1-7.el9_7 | RHSA-2026:1473 | Jan 28, 2026 |
| openssl-perl · almalinux 10 | 1:3.5.1-7.el10_1.alma.1 | ALSA-2026:1472 | Jan 28, 2026 |
| openssl-perl · almalinux 9 | 1:3.5.1-7.el9_7 | ALSA-2026:1473 | Jan 28, 2026 |
| openssl-perl · ol 10 | 1:3.5.1-7.0.1.el10_1 | ELSA-2026-1472 | Jan 28, 2026 |
| openssl-perl · ol 9 | 1:3.5.1-7.0.1.el9_7 | ELSA-2026-1473 | Jan 28, 2026 |
| openssl-provider-legacy · Ubuntu 25.10 (questing) | 3.5.3-1ubuntu3 | openssl-provider-legacy 3.5.3-1ubuntu3 | Jan 26, 2026 |
| openssl-provider-legacy · Ubuntu 26.04.1 LTS (resolute) | 3.5.5-1ubuntu1 | openssl-provider-legacy 3.5.5-1ubuntu1 | Jan 26, 2026 |
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