MEDIUM 5.5 Microsoft

CVE-2025-10911

Libxslt: use-after-free with key data stored cross-rvt

Microsoft Security Update 2025-Sep: Libxslt: use-after-free with key data stored cross-rvt

Affected Products

cbl2 libxslt 1.1.34-8 on CBL Mariner 2.0
azl3 libxslt 1.1.43-3 on Azure Linux 3.0
cbl2 libxslt 1.1.34-10 on CBL Mariner 2.0
azl3 libxslt 1.1.43-1 on Azure Linux 3.0
cbl2 libxslt 1.1.34-9 on CBL Mariner 2.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-10911
https://nvd.nist.gov/vuln/detail/CVE-2025-10911

Published: 2025-09-09 · Source: Microsoft · Feed updated: 2026-08-04

This medium severity vulnerability with a CVSS score of 5.5 was published on 2025-09-09 via Microsoft. Affected: cbl2 libxslt 1.1.34-8 on CBL Mariner 2.0, azl3 libxslt 1.1.43-3 on Azure Linux 3.0, cbl2 libxslt 1.1.34-10 on CBL Mariner 2.0 and 2 more.

vulnfeed aggregates 9166 vulnerabilities from NVD, CISA KEV, Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.