CVE-2026-6819

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 v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/HKUDS/OpenHarness/commit/59017e09880fcf9a6f60456a84fb982900b2c0b2	Patch
https://github.com/HKUDS/OpenHarness/pull/156	Exploit Issue Tracking Patch
https://github.com/HKUDS/OpenHarness/releases/tag/v0.1.7	Release Notes
https://www.vulncheck.com/advisories/hkuds-openharness-plugin-management-command-exposure	Third Party Advisory
https://github.com/HKUDS/OpenHarness/pull/156	Exploit Issue Tracking Patch

Configurations

Configuration 1 (hide)

cpe:2.3:a:hkuds:openharness:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-04-21 20:17

Updated : 2026-06-17 11:01

NVD link : CVE-2026-6819

Mitre link : CVE-2026-6819

CVE.ORG link : CVE-2026-6819

JSON object : View

Products Affected

hkuds

openharness

CWE

CWE-276

Incorrect Default Permissions

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