CVE-2026-31831

HIGH CVSS 4.0: 8.7 EPSS 1.97%
Updated Apr 02, 2026
Python
Parameter Value
CVSS 8.7 (HIGH)
Affected Versions before 2.17.0
Fixed In 2.17.0
Type CWE-23 (Relative Path Traversal)
Vendor Python
Public PoC No

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.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v4.0

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Tautulli Tautulli
cpe:2.3:a:tautulli:tautulli:*:*:*:*:*:*:*:*
2.17.0