CVE-2026-6819
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: disclosure@vulncheck.com — https://github.com/HKUDS/OpenHarness/releases/tag/v0.1.7
Vendor advisory: disclosure@vulncheck.com — https://github.com/HKUDS/OpenHarness/pull/156
Vendor advisory: disclosure@vulncheck.com — https://github.com/HKUDS/OpenHarness/commit/59017e09880fcf9a6f60456a84fb982900b2c0b2
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| hkuds | openharness | {"endExcluding":"0.1.7"} | 0.1.7 |
References
- https://github.com/HKUDS/OpenHarness/commit/59017e09880fcf9a6f60456a84fb982900b2c0b2
- https://github.com/HKUDS/OpenHarness/pull/156
- https://github.com/HKUDS/OpenHarness/releases/tag/v0.1.7
- https://www.vulncheck.com/advisories/hkuds-openharness-plugin-management-command-exposure
- https://github.com/HKUDS/OpenHarness/pull/156
CWEs
CWE-276
Verify integrity in audit chain (admin only). AS-IS.