LOW 3.8 Microsoft
CVE-2026-40528
OpenSC < 0.27.0 Buffer Overrun in do_key_value() via profile.c
Microsoft Security Update 2026-May: OpenSC < 0.27.0 Buffer Overrun in do_key_value() via profile.c
Affected Products
- azl3 opensc 0.27.1-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40528
- https://nvd.nist.gov/vuln/detail/CVE-2026-40528
This low severity vulnerability with a CVSS score of 3.8 was published on 2026-05-12 via Microsoft. Affected: azl3 opensc 0.27.1-1 on Azure Linux 3.0.
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