CVE-2026-111109 | pfefferle Webmention Plugin up to 5.10.1 on WordPress Webmention Processing Receiver::process cross site scripting

October 31, 2026 Yanac

A vulnerability classified as problematic has been found in pfefferle Webmention Plugin up to 5.10.1 on WordPress. Affected is the function Receiver::process of the component Webmention Processing. This manipulation causes cross site scripting.

This vulnerability is registered as CVE-2026-111109. Remote exploitation of the attack is possible. No exploit is available.VulDB Recent EntriesRead More