{"items":[{"id":"NVI-00018313","kind":"vulnerability","title":"Keycloak has Incorrect Behavior Order: Authorization Before Parsing and Canonicalization","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-gv94-wp4h-vv8p","CVE-2026-0707"],"plain_summary":"GitHub lists this reviewed advisory for org.keycloak:keycloak-parent. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-0e2e47fed45d71a00b7715d914d583d1"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-09T11:58:24.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-0e2e47fed45d71a00b7715d914d583d1"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-0e2e47fed45d71a00b7715d914d583d1","url":"https://github.com/advisories/GHSA-gv94-wp4h-vv8p","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-gv94-wp4h-vv8p","publisher":"GitHub Advisory Database","observed_at":"2026-11-06T20:56:39.448Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0e2e47fed45d71a00b7715d914d583d1"],"technology":"org.keycloak:keycloak-parent","known_exclusions":[],"conditions_summary":"A flaw was found in Keycloak. The Keycloak Authorization header parser is overly permissive regarding the formatting of the \"Bearer\" authentication scheme. It accepts non-standard characters (such as tabs) as separators and tolerates case variations that deviate from RFC 6750 specifications.","public_affected_ranges":["<= 26.5.0"]}],"null_published_at":"2026-11-07T07:07:39.809Z","source_updated_at":"2026-06-09T11:58:24.000Z","source_disclosed_at":"2026-01-08T06:31:32.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-06T20:56:39.448Z"}],"next_cursor":null,"snapshot_revision":"40769"}