---
id: CVE-2026-78627
title: >-
  The Okta Hyperdrive Integration installer does not mask the OAuth client
  secret when passed as an MSI property
summary: >-
  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…
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N'
cwe:
  - CWE-532
vendor: okta
product: hyperdrive
affected:
  - 'hyperdrive >= 1.2.0, < 1.5.2'
patched:
  - hyperdrive 1.5.2
published: '2026-09-08'
updated: '2026-09-22'
sourceUpdated: '2026-09-22T20:10:34.717'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-78627'
references:
  - url: >-
      https://trust.okta.com/security-advisories/improper-credential-protection-in-okta-hyperdrive-integration-installer-logging-cve-2026-78627
    label: psirt@okta.com
tags:
  - nvd
  - cve.org
epss: 0.0014
epssPercentile: 0.0274
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-10T14:37:05.638378Z'
ingestedAt: '2026-09-08T21:11:12.320Z'
---

## Overview

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.

## Affected

- `hyperdrive >= 1.2.0, < 1.5.2`

## Remediation

Upgrade past the affected range:

- `hyperdrive 1.5.2`