CVE-2026-78629

MEDIUM CVSS 3.1: 5.5 EPSS 0.14%
Updated Sep 22, 2026
Okta
Parameter Value
CVSS 5.5 (MEDIUM)
Affected Versions 1.2.0 — 1.5.2
Fixed In 1.5.2
Type CWE-303
Vendor Okta
Public PoC No

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.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Okta Hyperdrive
cpe:2.3:a:okta:hyperdrive:*:*:*:*:*:*:*:*
1.2.0 1.5.2