FKIE_CVE-2026-50565

Vulnerability from fkie_nvd - Published: 2026-06-10 18:17 - Updated: 2026-06-10 19:37
Severity
4.9 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Summary
Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.24.0, Fission builder pods were created with ServiceAccountName: fission-builder and no AutomountServiceAccountToken: false, so the kubelet auto-mounted the service-account token into every container in the pod — including the user-supplied builder image. This issue has been patched in version 1.24.0.
References
security-advisories@github.comhttps://github.com/fission/fission/pull/3390
security-advisories@github.comhttps://github.com/fission/fission/releases/tag/v1.24.0
security-advisories@github.comhttps://github.com/fission/fission/security/advisories/GHSA-8wcj-mfrc-jx5q
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.24.0, Fission builder pods were created with ServiceAccountName: fission-builder and no AutomountServiceAccountToken: false, so the kubelet auto-mounted the service-account token into every container in the pod \u2014 including the user-supplied builder image. This issue has been patched in version 1.24.0."
    }
  ],
  "id": "CVE-2026-50565",
  "lastModified": "2026-06-10T19:37:41.437",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-06-10T18:17:12.877",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/fission/fission/pull/3390"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/fission/fission/releases/tag/v1.24.0"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/fission/fission/security/advisories/GHSA-8wcj-mfrc-jx5q"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-250"
        },
        {
          "lang": "en",
          "value": "CWE-269"
        },
        {
          "lang": "en",
          "value": "CWE-538"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    }
  ]
}


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