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

Quick assessment

Affected
Apache Software Foundation Apache Airflow Yandex provider
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Airflow是美国Apache基金会开源的一个工作流调度和数据处理平台。 Apache Airflow 4.5.1之前版本存在授权问题漏洞，该漏洞源于Yandex Lockbox secrets后端在团队范围查找未命中时使用团队无关查找，可能导致跨团队获取敏感凭据。

AI Predicted 8.1 Difficulty: Moderate EPSS 0.60% · P46

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProduct Version RangeStatus
Apache Software Foundation Apache Airflow Yandex provider < 4.5.1 affected
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I. Basic Information for CVE-2026-68871

Vulnerability Information
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Vulnerability Title
Apache Airflow Yandex provider: yandex Lockbox backend: team-scope guard bypass resolves another team's Connection or Variable
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Airflow 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Airflow是美国Apache基金会开源的一个工作流调度和数据处理平台。 Apache Airflow 4.5.1之前版本存在授权问题漏洞，该漏洞源于Yandex Lockbox secrets后端在团队范围查找未命中时使用团队无关查找，可能导致跨团队获取敏感凭据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Airflow Yandex provider 0 ~ 4.5.1 -

II. Public POCs for CVE-2026-68871

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III. Intelligence Information for CVE-2026-68871

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Patches & Fixes for CVE-2026-68871 (1)

Mailing List Discussions for CVE-2026-68871 (1)

Same Patch Batch · Apache Software Foundation · 2026-08-10 · 15 CVEs total

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IV. Related Vulnerabilities

Same vendor: Apache Software Foundation
Same weakness: CWE-639

V. Comments for CVE-2026-68871

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