CVE-2026-31831highCWE-23

CVE-2026-31831: high-severity vulnerability in Tautulli

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

Published · Updated

Follow this CVE+ Monitor Tautulli

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

36Vexday Risk Score

Patch soon. It has a working public exploit.

ssvc Attendcvss 8.7epss 2.0%
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.
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
Affected products
Tautulli · Tautulli
Related CVEs — Tautulli

In the same product, most dangerous first.

CVE-2025-58763HIGHTautulli vulnerable to Authenticated Remote Code Execution via Command InjectionEPSS 1.7%CVE-2025-58762CRITICALTautulli vulnerable to Authenticated Remote Code Execution via write primitive and `Script` notification agentEPSS 0.8%CVE-2025-58761HIGHTautulli vulnerable to Unauthenticated Path Traversal in `real_pms_image_proxy`EPSS 0.7%CVE-2025-58760HIGHTautulli vulnerable to Unauthenticated Path Traversal in `/image` endpointEPSS 0.6%CVE-2026-49995MEDIUMTautulli: Stored Cross-Site Scripting (XSS) in the newsletterEPSS 0.6%CVE-2026-52835HIGHTautulli: Path traversal / arbitrary file write via unsanitized upload filename in import_config and import_databaseEPSS 0.6%