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CVE PROGRAM SOURCE RECORD5.6 Medium

CVE-2026-18257

Improper Certificate Validation in S2OPC

Description

Improper validity period check for root issuer certificate in CycloneCrypto cryptographic wrapper of S2OPC allows a certificate issued by this root issuer to be considered trusted

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Systerel S2OPC

Default version status: unaffected

  • 1.5.0 to < 2.0.0affected

References