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CVE-2026-93736NVD
Vulnerability Summary
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.
CVSS v3.1 Base Metrics
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone
External References
- https://github.com/mealie-recipes/mealie/issues/7909
- https://github.com/mealie-recipes/mealie
- https://github.com/mealie-recipes/mealie/blob/v3.20.1/mealie/routes/users/ratings.py#L44-L52
- https://github.com/mealie-recipes/mealie/blob/v3.20.1/mealie/repos/repository_users.py#L82-L88
- https://github.com/mealie-recipes/mealie/pull/7903
- https://github.com/mealie-recipes/mealie/commit/6889101a760a457019276c10514e630660b3ed28
- https://github.com/mealie-recipes/mealie/releases/tag/v3.21.0
- https://www.vulncheck.com/advisories/mealie-before-3.21.0-information-disclosure-via-ratings-endpoint