{"items":[{"id":"NVI-00010101","kind":"vulnerability","title":"Keycloak: Arbitrary code execution via Stored Cross-Site Scripting (XSS) in organization selection login page","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-m32f-8vh9-2hh3","CVE-2026-37980"],"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-1fed2a8c5f3bf185ae3eb1c143ef2c80"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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This flaw occurs because the `organization.alias` is placed into an inline JavaScript `onclick` handler, allowing a crafted JavaScript payload to execute in a user's browser when they view the login page. Successful exploitation enables arbitrary JavaScript execution, potentially leading to session theft, unauthorized account actions, or further attacks against users of the affected realm.","public_affected_ranges":["<= 26.5.5"]}],"null_published_at":"2026-10-31T22:13:48.415Z","source_updated_at":"2026-10-22T21:33:03.000Z","source_disclosed_at":"2026-04-14T15:30:35.000Z","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":"2026-10-31T22:07:30.906Z"}],"next_cursor":null,"snapshot_revision":"42594"}