Pfefferle vulnerabilities

Products

• Webmention 4

Newest

• pfefferle webmention Webmention <= 5.10.1 - Unauthenticated Stored Cross-Site Scripting via Open Graph og:title Meta Tag CVE-2026-111109 6.1 MediumOctober 31, 2026
• pfefferle webmention Webmention <= 5.8.0 - Unauthenticated Stored Cross-Site Scripting via MF2 'photo'/'url' Author Properties CVE-2026-10513 7.2 HighJune 30, 2026
• pfefferle webmention Webmention <= 5.6.2 - Unauthenticated Blind Server-Side Request Forgery CVE-2026-0686 7.2 HighApril 2, 2026
• pfefferle webmention Webmention <= 5.6.2 - Authenticated (Subscriber+) Server-Side Request Forgery CVE-2026-0688 6.4 MediumApril 2, 2026