{"id":"CVE-2026-5142","summary":"Foreman: foreman: cross-tenant private ssh key disclosure via taxonomy scoping bypass","details":"A flaw was found in foreman. Authenticated users with 'view_keypairs' permission can bypass taxonomy scoping, allowing them to download private SSH (Secure Shell) keys from other organizations by directly querying key pair IDs. This vulnerability leads to cross-tenant data exposure in multi-tenant deployments, potentially compromising sensitive information.","modified":"2026-07-11T03:54:55.272990162Z","published":"2026-07-01T14:07:55.662Z","database_specific":{"cwe_ids":["CWE-639"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5142.json","cna_assigner":"redhat"},"references":[{"type":"WEB","url":"https://access.redhat.com/downloads/content/package-browser/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:34365"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:34366"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:34367"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:34368"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2026-5142"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5142.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-5142"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2452999"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/theforeman/foreman","events":[{"introduced":"0"},{"fixed":"924f09d6846005f9fa82f06be3e0639b4586e93f"},{"introduced":"d82d6878ac1683790d4ea1e54772e2f047d4254a"},{"fixed":"48b7090bd69c44b7b8fc5ad95ee7be243f852819"}],"database_specific":{"cpe":"cpe:2.3:a:theforeman:foreman:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"3.18.2"},{"introduced":"3.19.0"},{"fixed":"3.19.1"}],"source":"CPE_RANGE"}}],"versions":["3.19.0","3.18.1","3.18.0","3.18.0-rc2","3.18.0-rc1","1.1","1.1RC5","1.1RC4","1.1RC3","1.1RC2","1.1RC1","1.0","1.0RC5","1.0RC4","1.0RC3","1.0RC2","1.0RC1","0.4","0.4rc5","0.4rc4","0.4rc3","0.4rc2","0.3","0.2","0.2rc1","0.1-6","0.1-5","0.1-4","0.1-3","0.1-2","0.1-1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-5142.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/theforeman/foreman-installer","events":[{"introduced":"0"},{"fixed":"9bf11d9dadb46b629a9ebaad5efa1cb4f3b18aad"},{"introduced":"c08fe88ada05e9b7fb6f1c4a24d2939f47c7e5c7"},{"fixed":"dd9a3ad4746e606d79b4ced48d1dabdc79a52b49"}],"database_specific":{"cpe":"cpe:2.3:a:theforeman:foreman:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"3.18.2"},{"introduced":"3.19.0"},{"fixed":"3.19.1"}],"source":"CPE_RANGE"}}],"versions":["3.18.1","3.19.0","3.18.0","3.18.0-rc2","3.18.0-rc1","1.0.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-5142.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/theforeman/smart-proxy","events":[{"introduced":"0"},{"fixed":"f9a1c49144fef618282d1466975d0947e234c513"},{"introduced":"8b7a6d6c5955634c2bff9d8789234b0d7c3fe616"},{"fixed":"c5abbd9b13b34e6cd2055920bef27d8f03bbc80a"}],"database_specific":{"cpe":"cpe:2.3:a:theforeman:foreman:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"3.18.2"},{"introduced":"3.19.0"},{"fixed":"3.19.1"}],"source":"CPE_RANGE"}}],"versions":["3.18.1","3.19.0","3.18.0","3.18.0-rc2","3.18.0-rc1","1.1","1.1RC3","1.1RC2","1.1RC1","1.0","1.0RC2","1.0RC1","0.3","0.2","0.2rc2","0.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-5142.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}