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CVE-2026-40605

MEDIUM Exploitation: PoC
5.7
CVSS 4.0
Description
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.

Metadata

CVE ID
CVE-2026-40605
State
PUBLISHED
Assigner
GitHub_M
Reserved
2026-04-14 14:07 UTC
Published
2026-06-04 12:50 UTC
Last updated
2026-06-04 15:06 UTC
Primary CWE
CWE-22
CWE-22: Improper Limitation of a Pathname to a Restricted Di…
Vendor / Product
Tautulli / Tautulli
Sources
cve.org  ·  NVD

Severity & Metrics

5.7 MEDIUM CVSS 4.0
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
SSVC — CISA Coordinator
Exploitation
PoC
Automatable
no
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
Tautulli Tautulli — < 2.17.1
Weakness (CWE)
CWESourceDescription
CWE-22 cna CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-73 cna CWE-73: External Control of File Name or Path
CVSS scores (1)
ScoreSeverityVersionSourceVector
5.7 MEDIUM 4.0 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
References (2)
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