{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-78629", "assignerOrgId": "59b22baa-87b2-4371-8e4a-e080df12f74a", "state": "PUBLISHED", "assignerShortName": "Okta", "dateReserved": "2026-08-24T22:04:00.475Z", "datePublished": "2026-09-08T20:14:27.716Z", "dateUpdated": "2026-09-08T20:14:27.716Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "59b22baa-87b2-4371-8e4a-e080df12f74a", "shortName": "Okta", "dateUpdated": "2026-09-08T20:14:27.716Z"}, "title": "Improper Authentication Verification in the Okta Hyperdrive Agent MFA Response Handling", "problemTypes": [{"descriptions": [{"lang": "en", "description": "Incorrect Implementation of Authentication Algorithm", "cweId": "CWE-303"}]}], "affected": [{"vendor": "Okta", "product": "Okta Hyperdrive Agent", "versions": [{"version": "1.2.0", "status": "affected", "lessThan": "1.5.2", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Okta Hyperdrive agent plugin returns a success response without a signed SAML assertion when the organization's policy requires no MFA for a given user. The response contains only a bare boolean validation indicator with no cryptographic artifact, resulting in an unverifiable authentication verdict being delivered to the relying application."}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:N", "baseScore": 5.6, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE"}}], "solutions": [{"lang": "en", "value": "Upgrade the Okta Hyperdrive agent to version 1.5.2 or greater."}], "references": [{"url": "https://trust.okta.com/security-advisories/improper-authentication-verification-in-the-okta-hyperdrive-agent-mfa-response-handling-cve-2026-78629"}]}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Okta Hyperdrive Agent", "vendor": "Okta", "versions": [{"lessThan": "1.5.2", "status": "affected", "version": "1.2.0", "versionType": "semver"}]}], "source": "psirt@okta.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Okta Hyperdrive agent plugin returns a success response without a signed SAML assertion when the organization's policy requires no MFA for a given user. The response contains only a bare boolean validation indicator with no cryptographic artifact, resulting in an unverifiable authentication verdict being delivered to the relying application."}], "id": "CVE-2026-78629", "lastModified": "2026-09-08T21:18:41.347", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.1, "impactScore": 4.0, "source": "psirt@okta.com", "type": "Secondary"}]}, "published": "2026-09-08T21:18:41.347", "references": [{"source": "psirt@okta.com", "url": "https://trust.okta.com/security-advisories/improper-authentication-verification-in-the-okta-hyperdrive-agent-mfa-response-handling-cve-2026-78629"}], "sourceIdentifier": "psirt@okta.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-303"}], "source": "psirt@okta.com", "type": "Secondary"}]}

{}

{}