Vulnerability GHSA-qmrf-jrpr-rjx6

Medium Risk
MEDIUM RISK
CVSS Score: 6.5
Score Range: 4.0–6.9
Medium severity vulnerabilities (CVSS 4.0–6.9). Important issues that meaningfully reduce security confidence.
1 month ago
August 10, 2026 at 09:32 PM UTC
Apache Airflow Yandex Lockbox backend allows cross-team secret disclosure
1.0.0b1 - 4.5.1rc2
1.0.0b1 - 4.5.1rc2

Summary

Apache Airflow Yandex Lockbox backend allows cross-team secret disclosure

Details

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.

Timeline

Published
1 month ago
August 10, 2026 at 09:32 PM UTC
Fixed (4.5.1)
1 month ago
August 08, 2026 at 03:16 AM UTC
Last Modified
9 hours ago
October 02, 2026 at 11:30 PM UTC