Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Hkuds | Openharness | < 2026-04-27 |
Related Weaknesses (CWE)
References
- https://github.com/HKUDS/OpenHarness/commit/438e37309778e19060dfe7b172eb142e543cPatch
- https://github.com/HKUDS/OpenHarness/pull/208ExploitIssue TrackingPatch
- https://www.vulncheck.com/advisories/hkuds-openharness-remote-command-execution-Third Party Advisory
FAQ
What is CVE-2026-7551?
CVE-2026-7551 is a vulnerability with a CVSS score of 8.8 (HIGH). 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. Attac...
How severe is CVE-2026-7551?
CVE-2026-7551 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-7551?
Check the references section above for vendor advisories and patch information. Affected products include: Hkuds Openharness.