CVE-2026-40605

EUVD-2026-34256
Tautulli is a Python based monitoring and tracking tool for Plex Media Server. Prior to version 2.17.1, a path traversal vulnerability in the cache deletion endpoint allows authenticated API access to delete directories outside the configured cache path. This can cause arbitrary data loss and service disruption. Version 2.17.1 fixes the issue.
Path Traversal
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
GitHub_MCNA
5.7 MEDIUM
NETWORK
LOW
LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:P
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
tautullitautulli
𝑥
< 2.17.1
CNA
Common Weakness Enumeration
References
https://github.com/Tautulli/Tautulli/releases/tag/v2.17.1
https://github.com/Tautulli/Tautulli/security/advisories/GHSA-fg46-xx7h-mhwr
https://github.com/Tautulli/Tautulli/security/advisories/GHSA-fg46-xx7h-mhwr