CVE-2026-31831

EUVD-2026-17192
Tautulli is a Python based monitoring and tracking tool for Plex Media Server. Prior to version 2.17.0, the /newsletter/image/images API endpoint is vulnerable to path traversal, allowing unauthenticated attackers to read arbitrary files from the application server's filesystem. This issue has been patched in version 2.17.0.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.7 HIGH
NETWORK
LOW
NONE
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
tautullitautulli
𝑥
< 2.17.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/Tautulli/Tautulli/releases/tag/v2.17.0
https://github.com/Tautulli/Tautulli/security/advisories/GHSA-xp55-2pf4-fv8m