{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:openvm:openvm:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.6.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "eda5bf031a6bd0960adb1dcf59b9a0a951eacb20"
            }
          ],
          "repo": "https://github.com/openvm-org/openvm",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-76mq-v757-53gr"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-20"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46669.json"
  },
  "details": "OpenVM is a performant and modular zkVM framework built for customization and extensibility. Prior to version 1.6.0, the openvm-pairing guest library's try_honest_pairing_check function invokes Theorem 3 of https://eprint.iacr.org/2024/640.pdf but does not check that the scaling factor s is in a proper subfield of Fp12. This allows incorrect results to the pairing check. This issue has been patched in version 1.6.0.",
  "id": "CVE-2026-46669",
  "modified": "2026-07-08T05:38:12.692366491Z",
  "published": "2026-06-10T20:09:31.670Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openvm-org/openvm/releases/tag/v1.6.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46669.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/openvm-org/openvm/security/advisories/GHSA-76mq-v757-53gr"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46669"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "`openvm-pairing` pairing check missing proper subfield check on scaling factor"
}