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

CVE-2026-78629

Improper Authentication Verification in the Okta Hyperdrive Agent MFA Response Handling PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Okta / Okta Hyperdrive Agent	affected 1.2.0 before 1.5.2

CWE

CWE-303

References

https://trust.okta.com/security-advisories/improper-authentication-verification-in-the-okta-hyperdrive-agent-mfa-response-handling-cve-2026-78629

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.