CVE-2026-6819 - Vulnerability Analysis
HighCVSS: 8.8Last Updated: April 21, 2026
HKUDS OpenHarness - Broken Access Control
Overview
HKUDS OpenHarness prior to PR #156 contains a broken access control vulnerability caused by exposed plugin lifecycle commands, letting remote attackers manage plugin trust and activation, exploit requires channel layer access.
Severity & Score
Impact
Remote attackers can install and activate unauthorized plugins, potentially compromising system integrity and control.
Mitigation
Update to the version including PR #156 or latest available version.
References
Social Media Activity(2 posts)
š CVE-2026-6819 - High (8.8) 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 ... š https://www.thehackerwire.com/vulnerability/CVE-2026-6819/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack
View original postš CVE-2026-6819 - High (8.8) 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 ... š https://www.thehackerwire.com/vulnerability/CVE-2026-6819/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack
View original postRelated Resources
Details
- CVE ID
- CVE-2026-6819
- Severity
- High
- CVSS Score
- 8.8
- Type
- broken_access_control
- Status
- new
- EPSS
- 0.0%
- Social Posts
- 2
CWE
- CWE-276
CVSS Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H