CVE-2026-7551: HKUDS OpenHarness Remote Command Execution via /bridge Slash Command
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-7551?
CVE-2026-7551 is classified as a high severity vulnerability due to its potential for remote command execution.
How do I fix CVE-2026-7551?
To fix CVE-2026-7551, update your HKUDS OpenHarness installation to the latest available version that patches this vulnerability.
What impact does CVE-2026-7551 have on my system?
CVE-2026-7551 allows attackers to execute arbitrary operating system commands remotely, potentially compromising system security.
Who is affected by CVE-2026-7551?
CVE-2026-7551 affects any deployment of HKUDS OpenHarness that utilizes the /bridge slash command under vulnerable configurations.
Is CVE-2026-7551 actively being exploited?
There have been indications that CVE-2026-7551 may be targeted by attackers, emphasizing the importance of swift remediation.