Description
The Event Log detail endpoint `GET /api/v2/eventLogs/{event_log_id}` in Apache Airflow fetched audit-log rows directly by numeric ID after only the generic Audit Log permission check, while the collection endpoint `GET /api/v2/eventLogs` applied per-Dag scoping. An authenticated UI/API user with audit-log read permission for one Dag could retrieve audit-log entries for any other Dag by guessing or enumerating the numeric event log ID. Affects deployments that rely on per-Dag audit-log scoping. Users are advised to upgrade to `apache-airflow` 3.2.2 or later.
Affected products
apache: airflow
References3
- lists.apache.org/thread/ctrbj7q3m86g4qxmo9ponojgmzrcoqpv Mailing ListVendor Advisory
- github.com/apache/airflow/pull/67112 Issue TrackingPatch
- www.openwall.com/lists/oss-security/2026/05/31/14 Mailing ListThird Party Advisory
Metrics
- CVSS 3.1
-
4.3
MEDIUM
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - EPSS — exploit probability
- 0% percentile: 31 · as of 15 November 2026
- CWE
- CWE-639
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