CVE-2026-119549highCWE-918

CVE-2026-119549: falha de alta gravidade em jellyfin

Jellyfin through 12.4 SSRF via Gzip-Compressed Data URI in SVG Profile Images

Publicada em

Seguir esta CVE+ Monitorar jellyfin

Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.

21Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 7.1epss 0.4%
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 via GET /UserImage to fetch internal URLs, read local image files, or exhaust memory.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
Produtos afetados
jellyfin · jellyfin
CVEs relacionadas — jellyfin

No mesmo produto, das mais perigosas para as menos.

CVE-2021-21402HIGHUnauthenticated Arbitrary File Access in JellyfinEPSS 79.3%CVE-2021-29490MEDIUMUnauthenticated GET requests through Remote Image endpointsEPSS 71.7%CVE-2023-30626HIGHJellyfin vulnerable to directory traversal and file write causing arbitrary code executionEPSS 2.0%CVE-2023-49096HIGHArgument Injection in FFmpeg codec parameters in JellyfinEPSS 1.3%CVE-2023-48702HIGHJellyfin Possible Remote Code Execution via custom FFmpeg binaryEPSS 1.2%CVE-2025-31499HIGHJellyfin Vulnerable to Argument Injection in FFmpegEPSS 0.8%