MEDIUM 5.3 NVD
CVE-2026-93736
Mealie before 3.21.0 fails to validate user ownership in the ratings and favorites endpoints, allowing authenticated attackers to read any user's recipe ratings
Mealie before 3.21.0 fails to validate user ownership in the ratings and favorites endpoints, allowing authenticated attackers to read any user's recipe ratings and favorites by specifying arbitrary user IDs in the URL path. Attackers can access private recipe identifiers, rating values, and favorite flags belonging to other users across different groups or households.
References
- https://github.com/mealie-recipes/mealie
- https://github.com/mealie-recipes/mealie/blob/v3.20.1/mealie/repos/repository_users.py#L82
- https://github.com/mealie-recipes/mealie/blob/v3.20.1/mealie/routes/users/ratings.py#L44-L
- https://github.com/mealie-recipes/mealie/commit/6889101a760a457019276c10514e630660b3ed28
- https://github.com/mealie-recipes/mealie/issues/7909
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-09-18 via NVD.
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