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CVE-2026-6819

HIGH

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.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie4/21/2026

Derniere modification4/22/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-276

References

https://github.com/HKUDS/OpenHarness/commit/59017e09880fcf9a6f60456a84fb982900b2c0b2(disclosure@vulncheck.com)

https://github.com/HKUDS/OpenHarness/pull/156(disclosure@vulncheck.com)

https://github.com/HKUDS/OpenHarness/releases/tag/v0.1.7(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/hkuds-openharness-plugin-management-command-exposure(disclosure@vulncheck.com)

https://github.com/HKUDS/OpenHarness/pull/156(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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