PDF.js vulnerabilities

Advisories WPSec published for PDF.js Viewer. Other sources may list more. Its attack surface: PDF.js on WPSec AttackSurface.

PublishedIDVulnerabilitySeverityFixed in
2026-10-27 WPSEC-2026-1686 PDF.js <= 3.1.1 - Unauthenticated Server-Side Request Forgery via PDF Proxy High 7.2 3.2.0

License: CC BY 4.0