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CVE-2026-68871

CVE-2026-68871 · Apache Airflow Yandex provider: yandex Lockbox backend: team-scope guard bypass resolves another team's Connection or Variable

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 6.5 · Medium · EPSS 0.4% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • apache airflow yandex provider

    Versions
    • ≥ 0, < 4.5.1: Affected (semver)

    Update to 4.5.1

  • apache-airflow-providers-yandex PyPI

    Versions
    • 1.0.0
    • 1.0.0b1
    • 1.0.0b2
    • 1.0.0rc1
    • 1.0.1
    • 1.0.1rc1
    • 2.0.0
    • 2.0.0rc1
    • 2.0.0rc2
    • 2.1.0
    • 2.1.0rc1
    • 2.2.0
    • 2.2.0rc1
    • 2.2.1
    • 2.2.1rc1
    • 2.2.2
    • 2.2.2rc1
    • 2.2.3
    • 2.2.3rc1
    • 3.0.0
    • 3.0.0rc1
    • 3.0.0rc2
    • 3.1.0
    • 3.1.0rc1
    • 3.1.0rc2
    • 3.1.0rc3
    • 3.10.0
    • 3.10.0rc2
    • 3.11.0
    • 3.11.0rc1
    • 3.11.1
    • 3.11.1rc1
    • 3.11.2
    • 3.11.2rc1
    • 3.12.0
    • 3.12.0rc1
    • 3.2.0
    • 3.2.0rc1
    • 3.2.0rc2
    • 3.2.0rc3
    • 3.3.0
    • 3.3.0rc1
    • 3.4.0
    • 3.4.0rc1
    • 3.5.0
    • 3.5.0rc1
    • 3.6.0
    • 3.6.0rc1
    • 3.7.0
    • 3.7.0rc1
    • 3.7.1
    • 3.7.1rc1
    • 3.8.0
    • 3.8.0rc1
    • 3.8.0rc2
    • 3.9.0
    • 3.9.0rc1
    • 3.9.1rc1
    • 4.0.0
    • 4.0.0rc1
    • 4.0.0rc2
    • 4.0.1
    • 4.0.1rc1
    • 4.0.2
    • 4.0.2rc1
    • 4.0.3
    • 4.0.3rc1
    • 4.1.0
    • 4.1.0rc1
    • 4.1.1
    • 4.1.1rc1
    • 4.2.0
    • 4.2.0rc1
    • 4.2.1
    • 4.2.1rc1
    • 4.3.0
    • 4.3.0rc1
    • 4.3.1
    • 4.3.1rc1
    • 4.3.2
    • 4.3.2rc1
    • 4.3.3
    • 4.3.3rc1
    • 4.4.0
    • 4.4.0rc1
    • 4.4.1
    • 4.4.1rc1
    • 4.4.2
    • 4.4.2rc1
    • 4.5.0
    • 4.5.0rc1
    • 4.5.1rc1
    • 4.5.1rc2
    Affected ranges
    • ECOSYSTEM: < 4.5.1

    Update to 4.5.1

Original sources

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