CVE-2026-10513 | pfefferle Webmention Plugin up to 5.8.0 on WordPress Webmention REST Endpoint esc_attr cross site scripting

SecurityVulns
Yanac

A vulnerability described as problematic has been identified in pfefferle Webmention Plugin up to 5.8.0 on WordPress. This affects the function esc_attr of the component Webmention REST Endpoint. The manipulation results in cross site scripting.

This vulnerability is cataloged as CVE-2026-10513. The attack may be launched remotely. There is no exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More