HIGH 7.8 Microsoft
CVE-2025-7425
Libxslt: heap use-after-free in libxslt caused by atype corruption in xmlattrptr
Microsoft Security Update 2025-Jul: Libxslt: heap use-after-free in libxslt caused by atype corruption in xmlattrptr
Affected Products
- cbl2 libxslt 1.1.34-8 on CBL Mariner 2.0
- azl3 libxslt 1.1.43-1 on Azure Linux 3.0
- azl3 libxslt 1.1.43-3 on Azure Linux 3.0
- cbl2 libxslt 1.1.34-10 on CBL Mariner 2.0
- azl3 libxml2 2.11.5-8 on Azure Linux 3.0
- cbl2 libxslt 1.1.34-9 on CBL Mariner 2.0
- azl3 libxml2 2.11.5-7 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-7425
- https://nvd.nist.gov/vuln/detail/CVE-2025-7425
This high severity vulnerability with a CVSS score of 7.8 was published on 2025-07-08 via Microsoft. Affected: cbl2 libxslt 1.1.34-8 on CBL Mariner 2.0, azl3 libxslt 1.1.43-1 on Azure Linux 3.0, azl3 libxslt 1.1.43-3 on Azure Linux 3.0 and 4 more.
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