{"action":"Upgrade apache-airflow to 3.2.0 or later.","affected":[{"fixed":"3.2.0","introduced":"3.0.0"}],"component":"apache-airflow","cve_ids":["CVE-2026-34538"],"ecosystem":"PyPI","epss":0.00697,"exploited":false,"fixed_versions":["3.2.0"],"ghsa_id":"GHSA-r7vr-m4jw-r794","id":"tcs_01M5KGXFFGNW9ARJQXYJVB4TWA","modified_at":"2026-06-10T17:00:30.013366401Z","published_at":"2026-04-09T10:16:22.407Z","references":["https://osv.dev/vulnerability/PYSEC-2026-21","http://www.openwall.com/lists/oss-security/2026/04/09/9","https://lists.apache.org/thread/9mq3msqhmgjwdzbr6bgthj4brb3oz9fl","https://github.com/apache/airflow/pull/64415","https://github.com/advisories/GHSA-r7vr-m4jw-r794"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-21","url":"https://osv.dev/vulnerability/PYSEC-2026-21"}],"summary":"Apache Airflow versions 3.0.0 through 3.1.8 DagRun wait endpoint returns XCom result values even to users who only have DAG Run read permissions, such as the Viewer role.This behavior conflicts with t"}