CVE-2026-93736

Mealie before 3.21.0 Information Disclosure via Ratings Endpoint

Published Sep 18, 2026 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Mealie-recipes
Mealie-recipes mealie
Vendors & Products Mealie-recipes
Mealie-recipes mealie
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Mealie before 3.21.0 Information Disclosure via Ratings Endpoint
First Time appeared Mealie
Mealie mealie
Weaknesses CWE-639
CPEs cpe:2.3:a:mealie:mealie:*:*:*:*:*:*:*:*
Vendors & Products Mealie
Mealie mealie
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Sep 18, 2026, 5:25 PM
Reserved
Sep 18, 2026, 3:38 PM
Status
Deferred
Published
Sep 18, 2026, 4:17 PM
Modified
Sep 22, 2026, 8:53 PM