{"items":[{"id":"NVI-00017755","kind":"vulnerability","title":"Keycloak Vulnerable to Incorrect Authorization","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-4q93-v92x-p89f","CVE-2026-9791"],"plain_summary":"GitHub lists this reviewed advisory for org.keycloak:keycloak-server-spi-private, org.keycloak:keycloak-services, org.keycloak:keycloak-server-spi-private, 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-5c8b6bb2317b98b524506788e050454b"],"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":"2026-07-01T21:16:50.000Z","value":"4.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5c8b6bb2317b98b524506788e050454b"}],"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-5c8b6bb2317b98b524506788e050454b","url":"https://github.com/advisories/GHSA-4q93-v92x-p89f","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-4q93-v92x-p89f","publisher":"GitHub Advisory Database","observed_at":"2026-11-05T03:49:14.191Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5c8b6bb2317b98b524506788e050454b"],"technology":"org.keycloak:keycloak-server-spi-private","known_exclusions":[],"conditions_summary":"A flaw was found in Keycloak. An authenticated user with existing organization membership can exploit this flaw by accessing user-facing APIs, such as the account API or by requesting an OpenID Connect (OIDC) token with the 'organization' scope. This allows organization metadata to be disclosed in tokens, even after an administrator has explicitly disabled the Organizations feature, potentially leading to incorrect authorization decisions by resource servers.","public_affected_ranges":[">= 26.5.0, < 26.6.3"]},{"certainty":"source_listed","source_ids":["sr-5c8b6bb2317b98b524506788e050454b"],"technology":"org.keycloak:keycloak-services","known_exclusions":[],"conditions_summary":"A flaw was found in Keycloak. An authenticated user with existing organization membership can exploit this flaw by accessing user-facing APIs, such as the account API or by requesting an OpenID Connect (OIDC) token with the 'organization' scope. This allows organization metadata to be disclosed in tokens, even after an administrator has explicitly disabled the Organizations feature, potentially leading to incorrect authorization decisions by resource servers.","public_affected_ranges":[">= 26.5.0, < 26.6.3"]},{"certainty":"source_listed","source_ids":["sr-5c8b6bb2317b98b524506788e050454b"],"technology":"org.keycloak:keycloak-server-spi-private","known_exclusions":[],"conditions_summary":"A flaw was found in Keycloak. An authenticated user with existing organization membership can exploit this flaw by accessing user-facing APIs, such as the account API or by requesting an OpenID Connect (OIDC) token with the 'organization' scope. This allows organization metadata to be disclosed in tokens, even after an administrator has explicitly disabled the Organizations feature, potentially leading to incorrect authorization decisions by resource servers.","public_affected_ranges":["<= 26.4.7"]},{"certainty":"source_listed","source_ids":["sr-5c8b6bb2317b98b524506788e050454b"],"technology":"org.keycloak:keycloak-services","known_exclusions":[],"conditions_summary":"A flaw was found in Keycloak. An authenticated user with existing organization membership can exploit this flaw by accessing user-facing APIs, such as the account API or by requesting an OpenID Connect (OIDC) token with the 'organization' scope. This allows organization metadata to be disclosed in tokens, even after an administrator has explicitly disabled the Organizations feature, potentially leading to incorrect authorization decisions by resource servers.","public_affected_ranges":["<= 26.4.7"]}],"null_published_at":"2026-11-05T19:10:21.464Z","source_updated_at":"2026-07-01T21:16:50.000Z","source_disclosed_at":"2026-05-28T06:31:09.000Z","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":"2026-11-05T03:49:14.191Z"}],"next_cursor":null,"snapshot_revision":"42594"}