Tautulli is a Python based monitoring and tracking tool for Plex Media Server.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Mar 30, 2026 · NIST NVD

   Detected

   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.

2. Jun 17, 2026 · NIST NVD

   Updated

   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.

Affected

• cpe tautulli/tautulliversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-31831

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-31831

  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.

  nvd.nist.gov

References

• Release Notes · github.com
• Exploit · github.com