CVE-2026-78631

Published: Sep 8, 2026Modified: Sep 22, 2026

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

The Okta Hyperdrive Agent writes the decoded SAML bearer assertion to a local application log file at the default log level on every successful MFA completion. This insertion of sensitive information into the log file makes a live authentication credential readable by any local user with access to the log file.

Affected (1)

Products: Okta: Hyperdrive

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Okta Hyperdrive	1.4.0 ≤ version < 1.5.2

Related CWEs

Insertion of Sensitive Information into Log File

Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information.

References (1)

https://trust.okta.com/security-advisories/improper-restriction-of-sensitive-information-in-okta-hyperdrive-agent-logging-cve-2026-78631

Source: psirt@okta.com

Vendor Advisory

Timeline

No history available yet.