CVE-2026-78629
Improper Authentication Verification in the Okta Hyperdrive Agent MFA Response Handling
- State
- Published
- Severity
- 5.6 Medium
- Published
- Sep 8, 2026
- Updated
- Sep 10, 2026
- Reserved
- Aug 24, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.6 Medium | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:N | Okta |
Weaknesses
- CWE-303 Incorrect Implementation of Authentication Algorithm
Affected Products
| Product | Versions |
|---|---|
Okta Hyperdrive AgentOkta |
|
References
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