{"id":"CVE-2026-125377","published":"2026-11-10T00:17:10.480","lastModified":"2026-11-10T00:17:10.623","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.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwes":["CWE-862"],"vendors":[],"products":[],"references":[{"url":"https://github.com/pig-mesh/pig","tags":[]},{"url":"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","tags":[]},{"url":"https://github.com/pig-mesh/pig/commit/0fffbf14d393f30a0272a3cdf0a54efd45e0d9e3","tags":[]},{"url":"https://github.com/pig-mesh/pig/issues/1298","tags":[]},{"url":"https://github.com/pig-mesh/pig/releases/tag/v4.1.2","tags":[]},{"url":"https://www.vulncheck.com/advisories/pig-before-4.1.2-missing-authorization-exposes-oauth2-client-secrets-via-client","tags":[]}],"exploitRefs":[{"url":"https://github.com/pig-mesh/pig","tags":[]},{"url":"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","tags":[]},{"url":"https://github.com/pig-mesh/pig/commit/0fffbf14d393f30a0272a3cdf0a54efd45e0d9e3","tags":[]},{"url":"https://github.com/pig-mesh/pig/issues/1298","tags":[]},{"url":"https://github.com/pig-mesh/pig/releases/tag/v4.1.2","tags":[]}],"hasPoc":true,"ai":null}