{"id":"CVE-2026-91993","summary":"Jpom through 2.11.12 Workspace Isolation Bypass via /build/branch-list","details":"Jpom through 2.11.12 fails to validate workspace ownership when resolving repositoryId on the /build/branch-list endpoint, allowing authenticated users to access repositories from other workspaces. Attackers can submit repository identifiers from different workspaces to enumerate repository existence, determine repository type, and execute git ls-remote commands using other workspaces' stored credentials.","modified":"2026-09-17T03:47:27.226634272Z","published":"2026-09-15T11:35:48.715Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/91xxx/CVE-2026-91993.json","cna_assigner":"VulnCheck","cwe_ids":["CWE-639"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/91xxx/CVE-2026-91993.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-91993"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/jpom-through-2.11.12-workspace-isolation-bypass-via-build-branch-list"},{"type":"REPORT","url":"https://github.com/dromara/Jpom/issues/115"},{"type":"PACKAGE","url":"https://github.com/dromara/Jpom"},{"type":"ARTICLE","url":"https://github.com/dromara/Jpom/blob/v2.11.12/modules/server/src/main/java/org/dromara/jpom/controller/build/BuildInfoController.java#L436-L454"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/dromara/jpom","events":[{"introduced":"0"},{"fixed":"95c4bcc8027cfca00abd98dc0e546372b84324ca"}],"database_specific":{"source":["AFFECTED_FIELD","DESCRIPTION"],"extracted_events":[{"introduced":"0"},{"last_affected":"2.11.12"},{"fixed":"2.11.12"}]}}],"versions":["v2.11.11","v2.11.10","v2.11.9","v2.11.7","v2.11.6","v2.11.5","v2.11.4","v2.11.3","v2.11.2","v2.11.1","v2.11.0","v2.10.47","v2.10.45","v2.10.44","v2.10.43","v2.10.42","v2.10.41","v2.10.38","v2.10.37","v2.10.36","v2.10.35","v2.10.34","v2.10.33","v2.10.31","v2.10.30","v2.10.29","v2.10.28","v2.10.27","v2.10.26","v2.10.25","v2.10.24","v2.10.23","v2.10.21","v2.10.20","v2.10.19","v2.10.18","v2.10.17","v2.10.15","v2.10.14","v2.10.13","v2.10.12","v2.10.11","v2.10.10","v2.10.9","v2.10.8","v2.10.7","v2.10.6","v2.10.5","v2.10.4","v2.10.3","v2.10.2","v2.10.1","v2.10.0","v2.9.21","v2.9.20","v2.9.19","v2.9.18","v2.9.17","v2.9.16","v2.9.15","v2.9.14","v2.9.13","v2.9.12","v2.9.11","v2.9.10","v2.9.9.fix","v2.9.9","v2.9.8","v2.9.7","v2.9.6","v2.9.5","v2.9.4","v2.9.3","v2.9.2","v2.9.1","v2.9.0","v2.8.25","v2.8.24","v2.8.23","v2.8.22","v2.8.21","v2.8.18","v2.8.17","v2.8.16","v2.8.15","v2.8.14","v2.8.13","v2.8.12","v2.8.11","v2.8.10","v2.8.9","v2.8.8","v2.8.7","v2.8.6","v2.8.5","v2.8.4","v2.8.3","v2.8.2","v2.8.1","v2.8.0-fix","fix-2.8.0","v2.8.0","v2.7.0","v2.6.1","v2.5.2","v2.5.0","v2.4.9","v2.4.8","v2.4.7","v2.4.6","v2.4.5","v2.4.4","2.4.4","v2.4.3","v2.4.2","v2.4.1-patch","v2.4.1","v2.4.0","stand-alone","v2.3.2","v2.3.1","v2.2","v2.1","v2.0","v1.1","v1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-91993.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"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"}]}