{"id":"CVE-2026-48726","aliases":["GHSA-vr7m-c6v4-8cx8","BIT-airflow-2026-48726","PYSEC-2026-187"],"title":"Apache Airflow: Auth manager doesn't invalidate JWT tokens after users click logout","summary":"Apache Airflow: Auth manager doesn't invalidate JWT tokens after users click logout","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","vendor":"apache-airflow","product":"apache-airflow","ecosystem":"pip","affected":["apache-airflow < 3.2.2"],"patched":["apache-airflow 3.2.2"],"published":"2026-06-01","updated":"2026-07-08","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-vr7m-c6v4-8cx8","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48726"},{"url":"https://github.com/apache/airflow/pull/67289"},{"url":"https://github.com/apache/airflow"},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/apache-airflow/PYSEC-2026-187.yaml"},{"url":"https://lists.apache.org/thread/630jg4z6cjkv4m2yv2ljgmf1zhdj1vqx"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-57735"}],"tags":["osv","pip"],"epss":0.00382,"epssPercentile":0.31972,"ingestedAt":"2026-07-09T11:56:19.047Z","slug":"CVE-2026-48726","body":"## Overview\n\nA bug in Apache Airflow's auth manager logout handling left previously-issued JWT tokens valid after the user clicked logout in the UI: the logout flow for `FabAuthManager` and `KeycloakAuthManager` did not actually reach the underlying `revoke_token()` call, so the JWT remained accepted by the API server until its natural expiry. An attacker holding a previously-issued JWT for a logged-out user could continue to make authenticated API calls as that user. Affects deployments configured with `FabAuthManager` or `KeycloakAuthManager` (the bug does not affect SimpleAuthManager). This is a residual gap in the fix for CVE-2025-57735, which addressed cookie-side invalidation in PR #57992 / PR #61339 but did not cover the provider-side `revoke_token()` reachability in the FAB / Keycloak code paths. Users who already upgraded for CVE-2025-57735 should additionally upgrade to `apache-airflow` 3.2.2 or later to cover the FAB / Keycloak logout paths.\n\n## Affected packages\n\n- `apache-airflow < 3.2.2`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `apache-airflow 3.2.2`","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}