CVE-2026-9758

Published June 10th, 2026

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CVSS v3

7.3

HIGH

CVSS v2

N/A

Affected

PROJECT

Description

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

systerel/S2OPC

Open-source Safe and Secure OPC UA Toolkit designed with embedded devices in mind ([More information](https://www.s2opc.com) /[Plus d'informations](https://www.s2opc.com)). Documentation: [see Wiki](https://gitlab.com/systerel/S2OPC/-/wikis/home).

GitLab