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WordPress Webmention plugin <= 5.6.2 - Authenticated (Subscriber+) Server-Side Request Forgery vulnerability

🗓️ 02 Apr 2026 08:01:19Reported by Duong Quang HaoType 
patchstack
 patchstack
🔗 patchstack.com👁 3 Views

Authenticated server-side request forgery in WordPress Webmention plugin up to 5.6.2.

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02 Apr 2026 08:01Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.4
EPSS0.00201
SSVC
3