CVE-2026-68871
Full vulnerability record from the local CVENow database.
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.
Severity
MEDIUM
CVSS score
6.5
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2026-08-10 19:17:30.463000
Last modified
2026-10-24 16:10:00.153000
View original CVE JSON
{
"id": "CVE-2026-68871",
"sourceIdentifier": "[email protected]",
"published": "2026-08-10T19:17:30.463",
"lastModified": "2026-10-24T16:10:00.153",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "El backend de secretos Yandex Lockbox en el proveedor Yandex de Apache Airflow resolvió un ID de Conexión o Variable con ámbito de equipo a través de la búsqueda agnóstica de equipo cuando la búsqueda con ámbito de equipo falló. En una implementación que ejecuta el modo multi-equipo con este backend, un llamador de un equipo podría resolver un secreto perteneciente a otro equipo al proporcionar un ID que especifica el espacio de nombres de ese equipo, obteniendo sus credenciales completas. No se requiere ninguna configuración inusual más allá de habilitar el modo multi-equipo y usar este backend. Se aconseja a los usuarios actualizar a apache-airflow-providers-yandex 4.5.1 o posterior, que rechaza la derivación agnóstica de equipo para un ID que podría nombrar un espacio de nombres de equipo."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Apache Software Foundation",
"product": "Apache Airflow Yandex provider",
"defaultStatus": "unaffected",
"collectionURL": "https://pypi.python.org",
"packageName": "apache-airflow-providers-yandex",
"packageURL": "pkg:pypi/apache-airflow-providers-yandex",
"versions": [
{
"version": "0",
"lessThan": "4.5.1",
"versionType": "semver",
"status": "affected"
}
]
}
]
}
],
"metrics": {
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{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary",
"cvssData": {
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-08-12T15:43:13.165656Z",
"id": "CVE-2026-68871",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-639"
}
]
}
],
"configurations": [
{
"nodes": [
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"references": [
{
"url": "https://github.com/apache/airflow/pull/70877",
"source": "[email protected]",
"tags": [
"Issue Tracking",
"Patch"
]
},
{
"url": "https://lists.apache.org/thread/jlj9tv085txk4t0j029mvh43mz89o63c",
"source": "[email protected]",
"tags": [
"Mailing List",
"Vendor Advisory"
]
},
{
"url": "http://www.openwall.com/lists/oss-security/2026/08/10/5",
"source": "af854a3a-2127-422b-91ae-364da2661108",
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}