HighCVENVD — high/critical CVEs (rolling 7d)· 21 Apr 2026

CVE-2026-6819 — HKUDS OpenHarness prior to PR #156 remediation exposes plugin lifecycle command…

Severity: High · Kind: Vulnerability

Plain-English summary on the way

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From the source

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.

Vulnerability facts

CVE
CVE-2026-6819
CVSS
8.8

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Plain-English summaries are AI-generated and reviewed for tone, not technical accuracy. For incident response, always rely on the original source linked above.