CVE-2026-75831 — Grav before 2.0.15 Stored XSS via audio/video source URL
Grav before 2.0.15 contains a stored cross-site scripting vulnerability in the audio and video media rendering through the sourceParsedownElement method. The media URL fragment …
Published: 2026-08-18 · CVSS: 5.1 · CVSS 4.0
Grav before 2.0.15 contains a stored cross-site scripting vulnerability in the audio and video media rendering through the sourceParsedownElement method. The media URL fragment is concatenated unescaped into rawHtml source elements, allowing attackers to inject arbitrary HTML and JavaScript that executes in viewers' sessions.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7