CVE-2025-31335
libsaml9: The OpenSAML C++ library before 3.3.1 allows forging of signed SAML messages via parameter manipulation (when using S...
CVE-2025-31335 is fixed in 10 products on 1 platform, first by DSA-5879-1, released March 16, 2025. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
4.0
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0025
16th percentile
The OpenSAML C++ library before 3.3.1 allows forging of signed SAML messages via parameter manipulation (when using SAML bindings that rely on non-XML signatures).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libsaml10 · Ubuntu 20.04 LTS (focal) | 3.0.1-1ubuntu0.1 | libsaml10 3.0.1-1ubuntu0.1 | Mar 27, 2025 |
| libsaml12 · Ubuntu 22.04.1 LTS (jammy) | 3.2.1-1ubuntu0.1 | libsaml12 3.2.1-1ubuntu0.1 | Mar 27, 2025 |
| libsaml12t64 · Ubuntu 24.04.5 LTS (noble) | 3.2.1-4.1ubuntu0.24.04.1 | libsaml12t64 3.2.1-4.1ubuntu0.24.04.1 | Mar 27, 2025 |
| libsaml12t64 · Ubuntu 24.10 (oracular) | 3.2.1-4.1ubuntu0.24.10.1 | libsaml12t64 3.2.1-4.1ubuntu0.24.10.1 | Jan 16, 2026 |
| libsaml13 · Ubuntu 25.04 (plucky) | 3.3.0-2ubuntu1 | libsaml13 3.3.0-2ubuntu1 | Jan 16, 2026 |
| libsaml9 · Ubuntu 18.04.6 LTS (bionic) | 2.6.1-1ubuntu0.1~esm1 | libsaml9 2.6.1-1ubuntu0.1~esm1 | Mar 27, 2025 |
| opensaml · Debian 11.6 (bullseye) | 3.2.0-2+deb11u1 | DLA-4093-1 | Mar 27, 2025 |
| opensaml · Debian 12.15 (bookworm) | 3.2.1-3+deb12u1 | DSA-5879-1 | Mar 16, 2025 |
| opensaml · Debian 13.5 (trixie) | 3.3.1-1 | DEBIAN-CVE-2025-31335 | Mar 28, 2025 |
| opensaml · Debian 14 | 3.3.1-1 | DEBIAN-CVE-2025-31335 | Mar 28, 2025 |
| opensaml · opensuse-leap 15.6 | 3.1.0-150300.3.3.1 | SUSE-SU-2025:1500-1 | May 7, 2025 |
| opensaml · sles 15.6 | 3.1.0-150300.3.3.1 | SUSE-SU-2025:1500-1 | May 7, 2025 |
| opensaml · sles 15.7 | 3.1.0-150300.3.3.1 | SUSE-SU-2025:01500-1 | Jun 5, 2025 |
| opensaml-schemas · Ubuntu 20.04 LTS (focal) | 3.0.1-1ubuntu0.1 | opensaml-schemas 3.0.1-1ubuntu0.1 | Mar 27, 2025 |
| opensaml-schemas · Ubuntu 22.04.1 LTS (jammy) | 3.2.1-1ubuntu0.1 | opensaml-schemas 3.2.1-1ubuntu0.1 | Mar 27, 2025 |
| opensaml-schemas · Ubuntu 24.04.5 LTS (noble) | 3.2.1-4.1ubuntu0.24.04.1 | opensaml-schemas 3.2.1-4.1ubuntu0.24.04.1 | Mar 27, 2025 |
| opensaml-schemas · Ubuntu 24.10 (oracular) | 3.2.1-4.1ubuntu0.24.10.1 | opensaml-schemas 3.2.1-4.1ubuntu0.24.10.1 | Jan 16, 2026 |
| opensaml-schemas · Ubuntu 25.04 (plucky) | 3.3.0-2ubuntu1 | opensaml-schemas 3.3.0-2ubuntu1 | Jan 16, 2026 |
| opensaml-tools · Ubuntu 20.04 LTS (focal) | 3.0.1-1ubuntu0.1 | opensaml-tools 3.0.1-1ubuntu0.1 | Mar 27, 2025 |
| opensaml-tools · Ubuntu 22.04.1 LTS (jammy) | 3.2.1-1ubuntu0.1 | opensaml-tools 3.2.1-1ubuntu0.1 | Mar 27, 2025 |
| opensaml-tools · Ubuntu 24.04.5 LTS (noble) | 3.2.1-4.1ubuntu0.24.04.1 | opensaml-tools 3.2.1-4.1ubuntu0.24.04.1 | Mar 27, 2025 |
| opensaml-tools · Ubuntu 24.10 (oracular) | 3.2.1-4.1ubuntu0.24.10.1 | opensaml-tools 3.2.1-4.1ubuntu0.24.10.1 | Jan 16, 2026 |
| opensaml-tools · Ubuntu 25.04 (plucky) | 3.3.0-2ubuntu1 | opensaml-tools 3.3.0-2ubuntu1 | Jan 16, 2026 |
| opensaml2-schemas · Ubuntu 18.04.6 LTS (bionic) | 2.6.1-1ubuntu0.1~esm1 | opensaml2-schemas 2.6.1-1ubuntu0.1~esm1 | Mar 27, 2025 |
| opensaml2-schemas · Ubuntu 20.04 LTS (focal) | 3.0.1-1ubuntu0.1 | opensaml2-schemas 3.0.1-1ubuntu0.1 | Mar 27, 2025 |
| opensaml2-tools · Ubuntu 18.04.6 LTS (bionic) | 2.6.1-1ubuntu0.1~esm1 | opensaml2-tools 2.6.1-1ubuntu0.1~esm1 | Mar 27, 2025 |
| opensaml2-tools · Ubuntu 20.04 LTS (focal) | 3.0.1-1ubuntu0.1 | opensaml2-tools 3.0.1-1ubuntu0.1 | Mar 27, 2025 |
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