{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-46669", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-15T21:46:51.546Z", "datePublished": "2026-06-10T20:09:31.670Z", "dateUpdated": "2026-06-10T20:09:31.670Z"}, "containers": {"cna": {"title": "`openvm-pairing` pairing check missing proper subfield check on scaling factor", "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "lang": "en", "description": "CWE-20: Improper Input Validation", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.7, "baseSeverity": "HIGH", "vectorString": "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", "version": "4.0"}}], "references": [{"name": "https://github.com/openvm-org/openvm/security/advisories/GHSA-76mq-v757-53gr", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/openvm-org/openvm/security/advisories/GHSA-76mq-v757-53gr"}, {"name": "https://github.com/openvm-org/openvm/releases/tag/v1.6.0", "tags": ["x_refsource_MISC"], "url": "https://github.com/openvm-org/openvm/releases/tag/v1.6.0"}], "affected": [{"vendor": "openvm-org", "product": "openvm", "versions": [{"version": "< 1.6.0", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-06-10T20:09:31.670Z"}, "descriptions": [{"lang": "en", "value": "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."}], "source": {"advisory": "GHSA-76mq-v757-53gr", "discovery": "UNKNOWN"}}}}