CVE-2026-31831

HIGH

Tautulli: Unauthenticated Path Traversal in `/newsletter/image/images` endpoint

Title source: cna
STIX 2.1

Description

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.

References (2)

Core 2
Core References

Scores

CVSS v3 7.5
EPSS 0.0048
EPSS Percentile 37.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-23
Status published
Products (2)
tautulli/tautulli < 2.17.0
Tautulli/Tautulli < 2.17.0
Published Mar 30, 2026
Tracked Since Mar 31, 2026