VULNERABILITY INTELLIGENCE
CVE-2026-18257
CVSS score5.6 MEDIUM
EPSS probability0.15%
CISA KEVNot currently listed
Published2026-07-29
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
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
Weakness classification
- cve@gitlab.com: CWE-295