CVE-2026-125377
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Nov 10, 2026
Vendor
unknown
Description
Pig before 4.1.2 contains a missing authorization vulnerability in SysClientController that allows authenticated users without client-management permission to retrieve OAuth2 client secrets via GET /client/{clientId} and GET /client/export. Attackers can fetch clientSecret values for seed clients like pig, app, and daemon or export the client table, then obtain tokens using those clients' configured grant types.
References
- https://github.com/pig-mesh/pig
- https://github.com/pig-mesh/pig/blob/a0d273afd3adc6678b065c0f2d25433541343ad7/pig-upms/pig-upms-biz/src/main/java/com/pig4cloud/pig/admin/controller/SysClientController.java#L69-L82
- https://github.com/pig-mesh/pig/commit/0fffbf14d393f30a0272a3cdf0a54efd45e0d9e3
- https://github.com/pig-mesh/pig/issues/1298
- https://github.com/pig-mesh/pig/releases/tag/v4.1.2