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vuln-cve/data/2026/78xxx/CVE-2026-78629.json
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{
"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": "2026-09-10T14:39:42.613Z"
},
"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"
}
]
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-09-10T14:38:49.813878Z",
"id": "CVE-2026-78629",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-09-10T14:39:42.613Z"
}
}
]
}
}