Description
Improper comparison with the certificates trusted list in S2OPC allows an attacker well-formed untrusted certificate to be considered trusted
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Systerel | S2OPC | 1.5.0 – < 1.7.3 | 1.7.3 |
High · 7.3
CVE-2026-9758
EUVD-2026-36003GHSA-q89f-427x-5p67
Improper Certificate Validation in S2OPC
Published Jun 10, 2026 · Updated Jun 10, 2026 · Assigned by GitLab