6 matches found
CVE-2026-119549
Jellyfin through 12.4 contains a server-side request forgery vulnerability that lets authenticated users bypass SvgSecurityValidator by embedding gzip-compressed SVG in non-SVG image data URIs. Attackers can upload such profile images via POST /UserImage, then trigger unauthenticated rendering vi...
CVE-2026-119549 Jellyfin through 12.4 SSRF via Gzip-Compressed Data URI in SVG Profile Images
Jellyfin through 12.4 contains a server-side request forgery vulnerability that lets authenticated users bypass SvgSecurityValidator by embedding gzip-compressed SVG in non-SVG image data URIs. Attackers can upload such profile images via POST /UserImage, then trigger unauthenticated rendering vi...
CVE-2026-119549
Jellyfin versions up to and including 12.4 are vulnerable to a Server-Side Request Forgery (SSRF) . The root cause is a bypass of the SvgSecurityValidator when users embed gzip-compressed SVG data within non-SVG image data URIs. An authenticated user can upload a malicious profile image via POST ...
CVE-2026-119549 Jellyfin through 12.4 SSRF via Gzip-Compressed Data URI in SVG Profile Images
Jellyfin through 12.4 contains a server-side request forgery vulnerability that lets authenticated users bypass SvgSecurityValidator by embedding gzip-compressed SVG in non-SVG image data URIs. Attackers can upload such profile images via POST /UserImage, then trigger unauthenticated rendering vi...
EUVD-2026-113814
Jellyfin through 12.4 contains a server-side request forgery vulnerability that lets authenticated users bypass SvgSecurityValidator by embedding gzip-compressed SVG in non-SVG image data URIs. Attackers can upload such profile images via POST /UserImage, then trigger unauthenticated rendering vi...
PT-2026-133487
Jellyfin through 12.4 contains a server-side request forgery vulnerability that lets authenticated users bypass SvgSecurityValidator by embedding gzip-compressed SVG in non-SVG image data URIs. Attackers can upload such profile images via POST /UserImage, then trigger unauthenticated rendering vi...