{"schema":"threatline.record/2","record":{"id":"CVE-2026-107623","aliases":[],"summary":"Keycloak-services: keycloak-services: oidc dcr read-modify-write silently disables offline token revocation","details":"A flaw was found in the OIDC Dynamic Client Registration (DCR) component of Keycloak. A bug in the response serialization causes the backchannel logout offline token revocation setting to be omitted from responses. When a client performs a standard update, this missing information causes the setting to be silently disabled. As a result, offline tokens may remain valid even after a user session is terminated via backchannel logout.","categories":["Identity & access"],"product":"Red Hat Build of Keycloak","vendor":"Red Hat","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107623","source_modified_at":"2026-10-08T17:41:13.905Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Red Hat Build of Keycloak","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107623","source_modified_at":"2026-10-08T17:41:13.905Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Red Hat Build of Keycloak","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107623","source_modified_at":"2026-10-08T17:41:13.905Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Red Hat Single Sign-On 7","vendor":"Red Hat","versions":[],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":4.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00158,"percentile":0.04581,"score_date":"2026-10-23"},"published_at":"2026-10-08T14:39:35.945Z","modified_at":"2026-10-08T17:41:13.905Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-107623","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-08T17:41:13.905Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-107623","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-2026-107623","tags":["vdb-entry","x_refsource_REDHAT"]},{"source":"CVE List","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2547957","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":"partial","assessed_at":"2026-10-08T17:41:07.629367Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-08T17:41:13.905Z","content_hash":"e662753168a90ba7ecdf3914ab55c7c647c9ef8416bf8c30a9ef4882765ed32f"}}
