CVE-2026-40605

5.7 mediumEPSS 0.3%

Medium (5.7). EPSS 0.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

5.7 medium

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 23% of CVEs (scores of 2026-10-31)
CWEs: CWE-22, CWE-73
Published: 2026-06-04
Modified: 2026-07-22
Record from: the NVD, synced 2026-10-19

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

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