What’s Vulnerable › Products

opensc vulnerabilities

2 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your opensc version is affected

Latest opensc vulnerabilities

• CVE-2026-103531 — OpenSC card-setcos.c setcos_construct_fci_44 stack-based overflow (CVSS 5.5)
• CVE-2026-10275 — OpenSC pkcs11-tool Key Generation pkcs11-tool.c test_kpgen_certwrite buffer overflow (CVSS 5.0)