CVE-2026-78629
Improper Authentication Verification in the Okta Hyperdrive Agent MFA Response Handling
CVSS Score
5.6
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-303 |
| Vendor | okta |
| Product | okta hyperdrive agent |
| Published | Sep 8, 2026 |
| Last Updated | Sep 10, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:N Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
High
Availability
None
Affected Versions
Okta / Okta Hyperdrive Agent
1.2.0 < 1.5.2