Vulnerability-Lookup

GHSA-524W-VQ63-2XHF

Vulnerability from github – Published: 2026-05-19 21:32 – Updated: 2026-06-05 16:37

Summary

Apache Airflow CNCF Kubernetes provider: JWT Token Exposure in KubernetesExecutor Command-Line Arguments

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.

Severity

8.7 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "apache-airflow-providers-cncf-kubernetes"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "10.17.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-27173"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-538"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-05T16:37:13Z",
    "nvd_published_at": "2026-05-19T20:16:17Z",
    "severity": "HIGH"
  },
  "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": "GHSA-524w-vq63-2xhf",
  "modified": "2026-06-05T16:37:13Z",
  "published": "2026-05-19T21:32:03Z",
  "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"
    }
  ],
  "schema_version": "1.4.0",
  "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"
}

CVE-2026-27173 (GCVE-0-2026-27173)

Vulnerability from cvelistv5 – Published: 2026-05-19 19:19 – Updated: 2026-05-19 19:57

Title

Apache Airflow CNCF Kubernetes provider: JWT Token Exposure in KubernetesExecutor Command-Line Arguments

Summary

Severity

8.7 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-19 19:56 UTC

CWE

CWE-538 - Insertion of Sensitive Information into Externally-Accessible File or Directory

Assigner

apache CNA under the mitre root

CNA scorecard B 76/100 over 936 records in the last 180 days details

References

3 references

URL	Tags
https://github.com/apache/airflow/pull/60108	patch
https://lists.apache.org/thread/pk3m2z4s2rkmc0v6g…	vendor-advisory
http://www.openwall.com/lists/oss-security/2026/0…

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Airflow CNCF Kubernetes provider	Affected: 0 , < 10.17.0 (semver)

Credits

Nikolai Dvoinishnikov, Welltory Anton Kuznetsov, Welltory Anish Giri

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-05-19T19:34:01.489Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2026/05/19/35"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "LOW",
              "baseScore": 8.7,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "CHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-27173",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-19T19:56:34.624709Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-19T19:57:11.716Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pypi.python.org",
          "defaultStatus": "unaffected",
          "packageName": "apache-airflow-providers-cncf-kubernetes",
          "product": "Apache Airflow CNCF Kubernetes provider",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThan": "10.17.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Nikolai Dvoinishnikov, Welltory"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Anton Kuznetsov, Welltory"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Anish Giri"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "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."
            }
          ],
          "value": "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."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "text": "Moderate"
            },
            "type": "Textual description of severity"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-538",
              "description": "CWE-538: Insertion of Sensitive Information into Externally-Accessible File or Directory",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-19T19:19:00.266Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/apache/airflow/pull/60108"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.apache.org/thread/pk3m2z4s2rkmc0v6gh9hnch9spc6stqw"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Apache Airflow CNCF Kubernetes provider: JWT Token Exposure in KubernetesExecutor Command-Line Arguments",
      "x_generator": {
        "engine": "airflow-s/generate_cve_json.py"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2026-27173",
    "datePublished": "2026-05-19T19:19:00.266Z",
    "dateReserved": "2026-02-18T14:18:43.403Z",
    "dateUpdated": "2026-05-19T19:57:11.716Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

PYSEC-2026-2365

Vulnerability from pysec - Published: 2026-07-13 15:19 - Updated: 2026-07-13 16:03

Details

Severity

8.7 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L

Impacted products

Name	purl
apache-airflow-providers-cncf-kubernetes	pkg:pypi/apache-airflow-providers-cncf-kubernetes

Aliases

JSON

To clipboard

{
  "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",
        "1.0.2",
        "1.0.2rc1",
        "1.1.0",
        "1.1.0rc1",
        "1.2.0",
        "1.2.0rc1",
        "10.0.0",
        "10.0.0rc1",
        "10.0.1",
        "10.0.1rc1",
        "10.1.0",
        "10.1.0rc1",
        "10.1.0rc2",
        "10.10.0",
        "10.10.0rc1",
        "10.11.0",
        "10.11.0rc1",
        "10.11.0rc2",
        "10.11.1",
        "10.11.1rc1",
        "10.12.0",
        "10.12.0rc1",
        "10.12.1",
        "10.12.1rc1",
        "10.12.2",
        "10.12.2rc2",
        "10.12.3",
        "10.12.3rc1",
        "10.12.4",
        "10.12.4rc1",
        "10.13.0",
        "10.13.0rc1",
        "10.14.0",
        "10.14.0rc1",
        "10.15.0",
        "10.15.0rc1",
        "10.16.0",
        "10.16.0rc1",
        "10.16.1",
        "10.16.1rc1",
        "10.17.0rc1",
        "10.2.0",
        "10.3.0",
        "10.3.0rc1",
        "10.3.1",
        "10.3.1rc1",
        "10.4.0",
        "10.4.0b1",
        "10.4.0rc1",
        "10.4.1",
        "10.4.1rc1",
        "10.4.2",
        "10.4.2rc1",
        "10.4.3",
        "10.4.3rc1",
        "10.5.0",
        "10.5.0rc1",
        "10.5.0rc2",
        "10.6.0",
        "10.6.0rc1",
        "10.6.1",
        "10.6.1rc1",
        "10.6.2",
        "10.6.2rc1",
        "10.7.0",
        "10.7.0rc1",
        "10.8.0",
        "10.8.0rc1",
        "10.8.1",
        "10.8.1rc1",
        "10.8.2",
        "10.8.2rc1",
        "10.9.0",
        "10.9.0rc1",
        "2.0.0",
        "2.0.0rc1",
        "2.0.0rc2",
        "2.0.1",
        "2.0.1rc1",
        "2.0.1rc2",
        "2.0.2",
        "2.0.2rc1",
        "2.0.3",
        "2.0.3rc1",
        "2.1.0",
        "2.1.0rc1",
        "2.2.0",
        "2.2.0rc1",
        "3.0.0",
        "3.0.0rc1",
        "3.0.1",
        "3.0.1rc1",
        "3.0.2",
        "3.0.2rc1",
        "3.0.2rc2",
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        "7.1.0rc1",
        "7.10.0",
        "7.10.0rc1",
        "7.11.0",
        "7.11.0rc1",
        "7.12.0",
        "7.12.0rc1",
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        "7.13.0rc1",
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        "7.7.0",
        "7.7.0rc1",
        "7.8.0",
        "7.8.0rc1",
        "7.9.0",
        "7.9.0rc1",
        "8.0.0",
        "8.0.0rc1",
        "8.0.0rc2",
        "8.0.0rc3",
        "8.0.1",
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        "8.3.0",
        "8.3.0rc1",
        "8.3.0rc2",
        "8.3.1",
        "8.3.1rc1",
        "8.3.2",
        "8.3.2rc1",
        "8.3.3",
        "8.3.3rc1",
        "8.3.4",
        "8.3.4rc1",
        "8.4.0",
        "8.4.0rc1",
        "8.4.1",
        "8.4.1rc1",
        "8.4.2",
        "8.4.2rc1",
        "9.0.0",
        "9.0.0rc1",
        "9.0.1",
        "9.0.1rc1"
      ]
    }
  ],
  "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"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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GHSA-524W-VQ63-2XHF

CVE-2026-27173 (GCVE-0-2026-27173)

PYSEC-2026-2365

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