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CVE-2026-68871

Apache Airflow Yandex provider · Vulnerability

cve-program · severity unknownCVSS unknownCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-68871

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-68871

Published

apache-airflow-providers-yandex

https://pypi.python.org

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:pypi/apache-airflow-providers-yandex",
                    "product": "Apache Airflow Yandex provider",
                    "vendor": "Apache Software Foundation",
                    "versions": [
                        {
                            "lessThan": "4.5.1",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ],
                    "collectionURL": "https://pypi.python.org",
                    "packageName": "apache-airflow-providers-yandex"
                }

Original source record · Cite this exact observation · Complete original publisher JSON