Medium 5.7Published Jun 4, 2026

CVE-2026-40605Tautulli Vulnerable to Authenticated Path Traversal in Cache Deletion API

Updated under an hour ago (Oct 28, 2026, 6:10 AM ET)

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Every CVE for Tautulli

Exploited in the last 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.

CVSS: 5.7 MEDIUM (v4.0, CNA)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
Weakness (CWE): CWE-22, CWE-73
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Jun 4, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Tautulli Tautulli tautulli:tautulli (from the name)	before 2.17.1	CNA record

References

References

https://github.com/Tautulli/Tautulli/security/advisories/GHSA-fg46-xx7h-mhwr	x-refsource-confirm
https://github.com/Tautulli/Tautulli/releases/tag/v2.17.1	x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.