CVE-2026-78627

The Okta Hyperdrive Integration installer does not mask the OAuth client secret when passed as an MSI property. The credential is recorded in plaintext in the installer log, the Application Event Log, and the process command line, all of which are readable by an authenticated local user on the workstation.

  • Published Sep 8, 2026
  • CVSS 5.5 medium
  • 0.1% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-78627 at the National Vulnerability Database