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VULNERABILITIES

CVE-2026-6819 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/HKUDS/OpenHarness/pull/156 CISA-ADPExploitIssue TrackingPatch
https://github.com/HKUDS/OpenHarness/commit/59017e09880fcf9a6f60456a84fb982900b2c0b2 [email protected]Patch
https://github.com/HKUDS/OpenHarness/pull/156 [email protected]ExploitIssue TrackingPatch
https://github.com/HKUDS/OpenHarness/releases/tag/v0.1.7 [email protected]Release Notes
https://www.vulncheck.com/advisories/hkuds-openharness-plugin-management-command-exposure [email protected]Third Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-276Incorrect Default Permissions[email protected]

Affected Products

ProductVersions
hkuds openharness
< 0.1.7

CPE

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

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-6819
NVD Published Date:
Apr 21, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2026-6819 Details - Not Deferred