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Description

Seerr is an open-source media request and discovery manager for Jellyfin, Plex, and Emby. A missing authorization vulnerability has been identified in the application starting in version 2.7.0 and prior to version 3.1.0. It allows authenticated users to access and modify data belonging to other users. This issue is due to the absence of the `isOwnProfileOrAdmin()` middleware on several push subscription API routes. Version 3.1.0 fixes the issue.

PUBLISHED Reserved 2026-02-24 | Published 2026-02-27 | Updated 2026-02-27 | Assigner GitHub_M




MEDIUM: 5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Problem types

CWE-862: Missing Authorization

Product status

>= 2.7.0, < 3.1.0
affected

References

github.com/.../seerr/security/advisories/GHSA-gx3h-3jg5-q65f

github.com/...ommit/946bdecec524b4e7f8aaf8f2b3856f319a3580c1

github.com/seerr-team/seerr/releases/tag/v3.1.0

cve.org (CVE-2026-27792)

nvd.nist.gov (CVE-2026-27792)

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