CVE-2026-9636 | Rockwell Automation ControlLogix/CompactLogix/EN4/GuardLogix Certificate Revocation certificate validation

A vulnerability was found in Rockwell Automation ControlLogix, CompactLogix, EN4 and GuardLogix. It has been classified as problematic. This affects an unknown part of the component Certificate Revocation. Performing a manipulation results in improper certificate validation.

This vulnerability is cataloged as CVE-2026-9636. It is possible to initiate the attack remotely. There is no exploit available.VulDB Recent EntriesRead More