CVE-2026-11855 | Simple Membership Plugin up to 4.7.4 Webhook cross site scripting

July 6, 2026 Yanac

A vulnerability categorized as problematic has been discovered in Simple Membership Plugin up to 4.7.4. This impacts an unknown function of the component Webhook Handler. The manipulation results in cross site scripting.

This vulnerability is known as CVE-2026-11855. It is possible to launch the attack remotely. No exploit is available.VulDB Recent EntriesRead More