{"schema":"threatline.record/2","record":{"id":"CVE-2026-104988","aliases":[],"summary":"Pki-core: dogtag-pki: redhat-pki: pki: est fullcmc authentication bypass allows certificate mis-issuance with arbitrary subject","details":"A flaw was found in Dogtag PKI (pki-core). The CMCAuthForEST authentication plugin fails open when an EST fullcmc enrollment request is submitted via BasicAuth without an end-user TLS client certificate. The SSL_CLIENT_CERT session attribute retains the EST subsystem's agent certificate, which causes downstream authorization checks to treat the request as agent-privileged. An authenticated EST user can exploit this to obtain CA-signed certificates with arbitrary subject names.","categories":["Operating systems"],"product":"Red Hat Certificate System 10","vendor":"Red Hat","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104988","source_modified_at":"2026-10-05T17:44:25.025Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Red Hat Certificate System 10","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104988","source_modified_at":"2026-10-05T17:44:25.025Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Red Hat Certificate System 11","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104988","source_modified_at":"2026-10-05T17:44:25.025Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Red Hat Certificate System 9","vendor":"Red Hat","versions":[],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104988","source_modified_at":"2026-10-05T17:44:25.025Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Red Hat Certificate System 9","vendor":"Red Hat","versions":[],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104988","source_modified_at":"2026-10-05T17:44:25.025Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat","versions":[],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104988","source_modified_at":"2026-10-05T17:44:25.025Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Red Hat Enterprise Linux 6","vendor":"Red Hat","versions":[],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104988","source_modified_at":"2026-10-05T17:44:25.025Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Red Hat Enterprise Linux 7","vendor":"Red Hat","versions":[],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104988","source_modified_at":"2026-10-05T17:44:25.025Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat","versions":[],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-104988","source_modified_at":"2026-10-05T17:44:25.025Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat","versions":[],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":8.1,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00204,"percentile":0.09859,"score_date":"2026-10-23"},"published_at":"2026-10-02T19:34:33.328Z","modified_at":"2026-10-05T17:44:25.025Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-104988","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-05T17:44:25.025Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-104988","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://access.redhat.com/security/cve/CVE-2026-104988","tags":["vdb-entry","x_refsource_REDHAT"]},{"source":"CVE List","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2545316","tags":["issue-tracking","x_refsource_REDHAT"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-05T17:44:11.068326Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-05T17:44:25.025Z","content_hash":"f2c95a3a843963f851d962bce7a88dff3a37fae5598b9ee2d08d2f4e0678ae64"}}