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CVE-2026-78631

Medium

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.

SeverityMedium
CVSS5.3
Exploit probability—
ProductOkta Hyperdrive
PublishedSep 8, 2026
First seenSep 8, 2026
Weakness typeCWE-532CWE-532

How to fix

Update
  • okta hyperdrive1.5.2 or later

Affected products

ProductAffected versionsFixed in
okta hyperdrive1.4.0 ≤ v < 1.5.21.5.2

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