Vulnerability Details CVE-2026-68871
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 14.1%
CVSS Severity
CVSS v3 Score 6.5
References
Products affected by CVE-2026-68871
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:1.0.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:1.0.1
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:2.0.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:2.1.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:2.2.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:2.2.1
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:2.2.2
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:2.2.3
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.0.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.1.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.10.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.11.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.11.1
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.11.2
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.12.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.2.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.3.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.4.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.5.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.6.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.7.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.7.1
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.8.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.9.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:3.9.1
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.0.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.0.1
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.0.2
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.0.3
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.1.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.1.1
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.2.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.2.1
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.3.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.3.1
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.3.2
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.3.3
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.4.0
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.4.1
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.4.2
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cpe:2.3:a:apache:apache-airflow-providers-apache-yandex:4.5.0