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Description

Improper comparison with the certificates trusted list in S2OPC allows an attacker well-formed untrusted certificate to be considered trusted

PUBLISHED Reserved 2026-05-27 | Published 2026-06-10 | Updated 2026-06-10 | Assigner GitLab




HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Problem types

CWE-295: Improper Certificate Validation

Product status

Default status
unaffected

1.5.0 (semver) before 1.7.3
affected

Credits

Systerel finder

References

gitlab.com/systerel/S2OPC/-/work_items/1770

cve.org (CVE-2026-9758)

nvd.nist.gov (CVE-2026-9758)

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