{"items":[{"id":"NVI-00009079","kind":"vulnerability","title":"Duplicate Advisory: Keycloak allows unauthorized access to resources via uma permission ticket bypass","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"withdrawn","identifiers":["GHSA-gfv4-4vr2-rr4g"],"plain_summary":"GitHub lists this reviewed advisory for org.keycloak:keycloak-services. 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-a13beb4d3b0cf9666f36cecb7e972848"],"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":"2026-10-29T16:37:49.000Z","value":"4.6 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-a13beb4d3b0cf9666f36cecb7e972848"}],"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-a13beb4d3b0cf9666f36cecb7e972848","url":"https://github.com/advisories/GHSA-gfv4-4vr2-rr4g","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-gfv4-4vr2-rr4g","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:55:49.621Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-a13beb4d3b0cf9666f36cecb7e972848"],"technology":"org.keycloak:keycloak-services","known_exclusions":[],"conditions_summary":"### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-w3p3-7cjg-vgfw. This link is maintained to preserve external references.\n\n### Original Description\nA flaw was found in org.keycloak.authorization. An authenticated user with a granted User-Managed Access (UMA) permission ticket for one resource can exploit this by using a specific permission request prefix to bypass per-resource access control. This allows the user to gain unauthorized access to all resources of that type within the same resource server, even if they do not have a ticket for those specific resources. This vulnerability requires the resource server to be configured in PERMISSIVE policy enforcement mode and affects typed resources with ownerManagedAccess enabled, where no explicit policy protects the resource type. The primary consequence is unauthorized information disclosure or modification of resources.","public_affected_ranges":["< 26.6.4"]}],"null_published_at":"2026-10-31T22:13:31.275Z","source_updated_at":"2026-10-29T16:37:49.000Z","source_disclosed_at":"2026-06-25T18:30:41.000Z","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":"2026-10-31T21:55:49.621Z"}],"next_cursor":null,"snapshot_revision":"42594"}