Vulnerability · Published Mar 30, 2026 · Assigned by GitHub_M
CVE-2026-32275Tautulli: Unsanitized JSONP callback parameter allows cross-origin script injection and API key theft
Critical 9.1
In plain English
A critical-severity cross-site scripting in Tautulli from Tautulli. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).
Severity (CVSS 3.1)9.1Critical
Exploit odds (30 days)0.4%top 70.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Tautulli is a Python based monitoring and tracking tool for Plex Media Server. From version 1.3.10 to before version 2.17.0, an unsanitized JSONP callback parameter allows cross-origin script injection and API key theft. This issue has been patched in version 2.17.0.
Affected products (as reported)
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
References
- https://github.com/Tautulli/Tautulli/security/advisories/GHSA-95mg-wpqw-9qxh x_refsource_CONFIRM
- https://github.com/Tautulli/Tautulli/releases/tag/v2.17.0 x_refsource_MISC