{"affected":[{"defaultStatus":"unaffected","ecosystem":"pypi","packageName":"apache-airflow","product":"Apache Airflow","source":"CNA: apache","vendor":"Apache Software Foundation","versions":[{"lessThan":"3.0.0","status":"affected","version":"0","versionType":"semver"}]},{"defaultStatus":"unaffected","ecosystem":"pypi","packageName":"apache-airflow-core","product":"Apache Airflow","source":"CNA: apache","vendor":"Apache Software Foundation","versions":[{"lessThan":"3.3.0","status":"affected","version":"3.0.0","versionType":"semver"}]}],"cveId":"CVE-2026-49487","cwes":["CWE-200"],"description":"In Apache Airflow before 3.3.0, the REST API task-instance detail and list\nendpoints returned a deferred task's trigger kwargs without masking. When a\ndeferred operator passed a secret (for example a provider API key) into its\ntrigger, any authenticated user with DAG-scoped task-instance read access for\nthat DAG could read that secret in clear text while the task was deferred.\nUsers should upgrade to apache-airflow 3.3.0 or later, which masks sensitive\nvalues in trigger kwargs returned by the API.","epss":{"date":"2026-11-02","percentile":0.51739,"score":0.00664},"exploits":[],"kev":null,"metrics":[{"score":6.5,"severity":"medium","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"}],"modifiedAt":1793689112490,"publishedAt":1783415976710,"references":[{"source":"CNA: apache","tags":["patch"],"url":"https://github.com/apache/airflow/pull/67868"},{"source":"CNA: apache","tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/qlw6pozlzlfhkvmbgqsbjlq6vj4v0pc4"},{"source":"ADP: CVE","tags":[],"url":"http://www.openwall.com/lists/oss-security/2026/07/07/6"}],"remediation":[{"kind":"fix","source":"CNA: apache","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/apache/airflow/pull/67868"}],"revision":"26a270c681607fa988dece85bcef40a38c14cdb2fddffb3b42eb4db82b1c787f","sources":[{"modifiedAt":1793689112490,"name":"CNA: apache","retrievedAt":1793689768745,"url":"https://www.cve.org/CVERecord?id=CVE-2026-49487"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793689785642,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-49487"}],"ssvc":{"assessedAt":1783431700350,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Apache Airflow: Task-instance API exposes secrets in deferred trigger kwargs","updatedAt":1793689785642}