PT-2026-36203 · Hkuds · Openharness

Published 2026-04-30 · Updated 2026-04-30 · CVE-2026-7551

Mitre

CVSS v3.1

8.8

High

Base vector

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

HKUDS OpenHarness contains a remote code execution vulnerability in the /bridge slash command that allows remote senders accepted by configuration to execute arbitrary operating system commands. Attackers can invoke the /bridge spawn command with attacker-controlled command text that is forwarded to the bridge session manager and executed through the shared shell subprocess helper, allowing them to spawn shell sessions as the OpenHarness process user and access local files, credentials, workspace state, and repository contents.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-7551

Affected Products

Openharness

References · 4

• https://github.com/HKUDS/OpenHarness/commit/438e37309778e19060dfe7b172eb142e543c4cd6 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-7551 · Security Note
• https://github.com/HKUDS/OpenHarness/pull/208 · Note
• https://vulncheck.com/advisories/hkuds-openharness-remote-command-execution-via-bridge-slash-command · Note