CVE-2026-89080 | Really Simple Security Plugin up to 9.8.0 on WordPress improper authentication

September 13, 2026 Yanac

A vulnerability classified as critical was found in Really Simple Security Plugin up to 9.8.0 on WordPress. This issue affects some unknown processing. The manipulation results in improper authentication.

This vulnerability is reported as CVE-2026-89080. The attack can be launched remotely. No exploit exists.

Upgrading the affected component is advised.VulDB Recent EntriesRead More