# CVE-2026-6819

> Vulnerability · severity: **HIGH** (CVSS 8.8).

## 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.

## Key facts

- **CVE ID:** CVE-2026-6819
- **Published:** 2026-04-21
- **CVSS severity:** HIGH
- **CVSS base score:** 8.8
- **CWE codes:** CWE-276

## Affected products

- `hkuds:openharness`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-6819

## Citation

> AI Analytics. CVE-2026-6819. Retrieved 2026-07-19 from https://api.ai-analytics.org/cve/CVE-2026-6819. Derived from NIST NVD. Licensed CC0.

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