Vulnerability Description
HKUDS OpenHarness prior to PR #156 remediation exposes plugin lifecycle commands including /plugin install, /plugin enable, /plugin disable, and /reload-plugins to remote senders by default. Attackers who gain access through the channel layer can remotely manage plugin trust and activation state, enabling unauthorized plugin installation and activation on the system.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Hkuds | Openharness | < 0.1.7 |
Related Weaknesses (CWE)
References
- https://github.com/HKUDS/OpenHarness/commit/59017e09880fcf9a6f60456a84fb982900b2Patch
- https://github.com/HKUDS/OpenHarness/pull/156ExploitIssue TrackingPatch
- https://github.com/HKUDS/OpenHarness/releases/tag/v0.1.7Release Notes
- https://www.vulncheck.com/advisories/hkuds-openharness-plugin-management-commandThird Party Advisory
- https://github.com/HKUDS/OpenHarness/pull/156ExploitIssue TrackingPatch
FAQ
What is CVE-2026-6819?
CVE-2026-6819 is a vulnerability with a CVSS score of 8.8 (HIGH). HKUDS OpenHarness prior to PR #156 remediation exposes plugin lifecycle commands including /plugin install, /plugin enable, /plugin disable, and /reload-plugins to remote senders by default. Attackers...
How severe is CVE-2026-6819?
CVE-2026-6819 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-2026-6819?
Check the references section above for vendor advisories and patch information. Affected products include: Hkuds Openharness.