CVE-2025-64178

HIGH

jellysweep < 0.13.0 - Authenticated Server-Side Request Forgery via Image Cache URL Parameter

Title source: llm
STIX 2.1

Description

Jellysweep is a cleanup tool for the Jellyfin media server. In versions 0.12.1 and below, /api/images/cache, used to download media posters from the server, accepted a URL parameter that was directly passed to the cache package, which downloaded the poster from this URL. This URL parameter can be used to make the Jellysweep server download arbitrary content. The API endpoint can only be used by authenticated users. This issue is fixed in version 0.13.0.

References (2)

Core 2

Scores

CVSS v4 8.9
EPSS 0.0026
EPSS Percentile 17.0%
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-918
Status published
Products (2)
jon4hz/jellysweep 0 - 0.13.0Go
jon4hz/jellysweep < 0.13.0
Published Nov 06, 2025
Tracked Since Feb 18, 2026