MEDIUM 5.0 Microsoft
CVE-2026-10275
OpenSC pkcs11-tool Key Generation pkcs11-tool.c test_kpgen_certwrite buffer overflow
Microsoft Security Update 2026-Jun: OpenSC pkcs11-tool Key Generation pkcs11-tool.c test_kpgen_certwrite buffer overflow
Affected Products
- azl3 opensc 0.27.1-2 on Azure Linux 3.0
- azl3 opensc 0.27.1-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-10275
- https://nvd.nist.gov/vuln/detail/CVE-2026-10275
This medium severity vulnerability with a CVSS score of 5.0 was published on 2026-06-09 via Microsoft. Affected: azl3 opensc 0.27.1-2 on Azure Linux 3.0, azl3 opensc 0.27.1-1 on Azure Linux 3.0.
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