Vulnerability · Published Sep 16, 2026 · Assigned by apache
CVE-2026-86465Apache Airflow Akeyless provider: Akeyless secrets backend: team-scope guard bypass via user-controlled key
Medium 6.5
In plain English
A medium-severity authorization bypass via user-controlled key in Apache Airflow Akeyless provider from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities).
Official description
Apache Airflow Akeyless provider: the Akeyless secrets backend's team-scope guard can be bypassed with a user-controlled key. In a multi-team deployment, a Dag author scoped to one team can supply a Variable key containing a path separator that causes the backend to resolve a secret belonging to a different team, because the lookup path is concatenated from an unvalidated key after the team-scoped lookup misses. The Execution API Variables route accepts a path-shaped key, so this is reachable from ordinary Dag code. Affects multi-team deployments using the Akeyless secrets backend. Single-team deployments are not affected, as there is no cross-team boundary to cross. This is the same class as CVE-2026-68870, CVE-2026-68871 and CVE-2026-68872 in the Azure Key Vault, Yandex Lockbox and Amazon secrets backends. Users of apache-airflow-providers-akeyless are recommended to upgrade to version 0.3.1 or later, which fixes the issue.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Apache Software Foundation | Apache Airflow Akeyless provider | 0 – before 0.3.1 |
Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References
- https://github.com/apache/airflow/pull/72646 patch
- https://lists.apache.org/thread/vczt5xgqjv8ot8fpp1vdq3rmnfm50w0g?users@airflow.apache.org vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2026-68870 related
- https://www.cve.org/CVERecord?id=CVE-2026-68871 related
- https://www.cve.org/CVERecord?id=CVE-2026-68872 related
- https://lists.apache.org/thread/vczt5xgqjv8ot8fpp1vdq3rmnfm50w0g vendor-advisory