{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.23.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "710d8431bbbcdb82d7a1ac2b93c068baa829959b"
            }
          ],
          "repo": "https://github.com/fission/fission",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-3g33-6vg6-27m8"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-284",
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46614.json"
  },
  "details": "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 router registers an internal-style route — /fission-function/\u003cname\u003e and /fission-function/\u003cns\u003e/\u003cname\u003e — for every Function object, independent of whether any HTTPTrigger exists for that function. The route was mounted on the same listener as user-defined HTTPTriggers (svc/router, port 8888), so any caller who could reach the router could invoke any function by guessing its metadata.name (and namespace), bypassing the host / path / method / method-allow-list restrictions encoded in HTTPTrigger objects. This issue has been patched in version 1.23.0.",
  "id": "CVE-2026-46614",
  "modified": "2026-08-12T03:51:33.491240522Z",
  "published": "2026-06-10T17:19:21.691Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/fission/fission/releases/tag/v1.23.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46614.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/fission/fission/security/advisories/GHSA-3g33-6vg6-27m8"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46614"
    },
    {
      "type": "FIX",
      "url": "https://github.com/fission/fission/pull/3365"
    },
    {
      "type": "FIX",
      "url": "https://github.com/fission/fission/pull/3369"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Fission router exposes /fission-function/\u003cns\u003e/\u003cname\u003e on its public listener, allowing invocation of any function without an HTTPTrigger"
}