PYSEC-2026-2365
Vulnerability from pysec - Published: 2026-07-13 15:19 - Updated: 2026-07-13 16:03JWT tokens that were used by workers in Kubernetes Executors have been exposed to users who had read only access to Kuberentes Pods. This could allow users with just read-only access to perform actions that were only available to running tasks via Task SDK and potentially allow to modify state of Airflow Database for tasks.
| Name | purl | apache-airflow-providers-cncf-kubernetes | pkg:pypi/apache-airflow-providers-cncf-kubernetes |
|---|
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "apache-airflow-providers-cncf-kubernetes",
"purl": "pkg:pypi/apache-airflow-providers-cncf-kubernetes"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "10.17.0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.0.0",
"1.0.0b1",
"1.0.0b2",
"1.0.0rc1",
"1.0.1",
"1.0.1rc1",
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"1.2.0",
"1.2.0rc1",
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"10.0.0rc1",
"10.0.1",
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"10.11.0rc1",
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"10.14.0",
"10.14.0rc1",
"10.15.0",
"10.15.0rc1",
"10.16.0",
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"10.9.0",
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"2.0.0",
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]
}
],
"aliases": [
"CVE-2026-27173",
"GHSA-524w-vq63-2xhf"
],
"details": "JWT tokens that were used by workers in Kubernetes Executors have been exposed to users who had read only access to Kuberentes Pods. This could allow users with just read-only access to perform actions that were only available to running tasks via Task SDK and potentially allow to modify state of Airflow Database for tasks.",
"id": "PYSEC-2026-2365",
"modified": "2026-07-13T16:03:24.452031Z",
"published": "2026-07-13T15:19:09.381998Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27173"
},
{
"type": "WEB",
"url": "https://github.com/apache/airflow/pull/60108"
},
{
"type": "PACKAGE",
"url": "https://github.com/apache/airflow"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread/pk3m2z4s2rkmc0v6gh9hnch9spc6stqw"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2026/05/19/35"
},
{
"type": "PACKAGE",
"url": "https://pypi.org/project/apache-airflow-providers-cncf-kubernetes"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-524w-vq63-2xhf"
}
],
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L",
"type": "CVSS_V3"
}
],
"summary": "Apache Airflow CNCF Kubernetes provider: JWT Token Exposure in KubernetesExecutor Command-Line Arguments"
}
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