CVEvulnerability
CVE-2026-68871
6.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-08-10
- Last modified
- 2026-10-24
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-639
Description
The Yandex Lockbox secrets backend in Apache Airflow's Yandex provider resolved a team-scoped Connection or Variable id through the team-agnostic lookup when the team-scoped lookup missed. In a deployment running multi-team mode with this backend, a caller in one team could resolve a secret belonging to another team by supplying an id that spells out that team's namespace, obtaining its credentials in full. No unusual configuration is required beyond enabling multi-team mode and using this backend. Users are advised to upgrade to apache-airflow-providers-yandex 4.5.1 or later, which refuses the team-agnostic fall-through for an id that could name a team namespace.
Affected configurations
• apache apache-airflow-providers-apache-yandex (< 4.5.1)
Related
Weakness · CWE (1)
- CWE-639 Authorization Bypass Through User-Controlled Key weakness
References
- https://github.com/apache/airflow/pull/70877 Issue Tracking, Patch
- https://lists.apache.org/thread/jlj9tv085txk4t0j029mvh43mz89o63c Mailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/08/10/5 Mailing List, Third Party Advisory