CVE-2026-78629Improper Authentication Verification in the Okta Hyperdrive Agent MFA Response Handling

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.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• https://trust.okta.com/security-advisories/improper-authentication-verification-in-the-okta-hyperdrive-agent-… Vendor Advisory