CVE-2026-82290
MEDIUM
NVD
CVSS Score
5.3
Severity
MEDIUM
Published
Aug 28, 2026
Vendor
unknown
Description
Chainlit through 2.12.0 fails to validate ownership of feedback records in PUT and DELETE endpoints. Authenticated attackers can delete or modify other users' feedback by supplying arbitrary feedback identifiers, corrupting human-rating data used for model evaluation.