Is CVE-2026-78629 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-78629?

CVE-2026-78629 has a CVSS v3 severity of MEDIUM (5.6).

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CVE-2026-78629

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.