FKIE_CVE-2026-46612

Vulnerability from fkie_nvd - Published: 2026-06-10 18:17 - Updated: 2026-06-10 19:37
Severity
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.23.0, the Fission storagesvc component registers archive CRUD handlers (/v1/archive GET / POST / DELETE and /v1/archives list) directly on its HTTP router without performing any authentication or authorization. Any caller able to reach the storagesvc ClusterIP — including any other workload in the same Kubernetes cluster — could enumerate archive IDs, download archives belonging to other tenants, upload arbitrary archive content, and delete archives. This issue has been patched in version 1.23.0.
References
security-advisories@github.comhttps://github.com/fission/fission/pull/3365
security-advisories@github.comhttps://github.com/fission/fission/pull/3368
security-advisories@github.comhttps://github.com/fission/fission/releases/tag/v1.23.0
security-advisories@github.comhttps://github.com/fission/fission/security/advisories/GHSA-chf8-4hv6-8pg6
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 1.23.0, the Fission storagesvc component registers archive CRUD handlers (/v1/archive GET / POST / DELETE and /v1/archives list) directly on its HTTP router without performing any authentication or authorization. Any caller able to reach the storagesvc ClusterIP \u2014 including any other workload in the same Kubernetes cluster \u2014 could enumerate archive IDs, download archives belonging to other tenants, upload arbitrary archive content, and delete archives. This issue has been patched in version 1.23.0."
    }
  ],
  "id": "CVE-2026-46612",
  "lastModified": "2026-06-10T19:37:41.437",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-06-10T18:17:05.427",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/fission/fission/pull/3365"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/fission/fission/pull/3368"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/fission/fission/releases/tag/v1.23.0"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/fission/fission/security/advisories/GHSA-chf8-4hv6-8pg6"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    }
  ]
}


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