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CVE Vulnerability Details :
CVE-2026-6819
PUBLISHED
More InfoOfficial Page
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
View Known Exploited Vulnerability (KEV) details
Published At-21 Apr, 2026 | 19:41
Updated At-22 Apr, 2026 | 14:23
Rejected At-
▼CVE Numbering Authority (CNA)
HKUDS OpenHarness Plugin Management Command Exposure

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.

Affected Products
Vendor
HKUDS
Product
OpenHarness
Default Status
unaffected
Versions
Affected
  • From 0 before PR #156 (git)
Problem Types
TypeCWE IDDescription
CWECWE-276CWE-276 Incorrect Default Permissions
Type: CWE
CWE ID: CWE-276
Description: CWE-276 Incorrect Default Permissions
Metrics
VersionBase scoreBase severityVector
4.08.7HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Version: 4.0
Base score: 8.7
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Chia Min Jun Lennon
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/HKUDS/OpenHarness/pull/156
patch
https://github.com/HKUDS/OpenHarness/commit/59017e09880fcf9a6f60456a84fb982900b2c0b2
N/A
https://github.com/HKUDS/OpenHarness/releases/tag/v0.1.7
N/A
https://www.vulncheck.com/advisories/hkuds-openharness-plugin-management-command-exposure
third-party-advisory
Hyperlink: https://github.com/HKUDS/OpenHarness/pull/156
Resource:
patch
Hyperlink: https://github.com/HKUDS/OpenHarness/commit/59017e09880fcf9a6f60456a84fb982900b2c0b2
Resource: N/A
Hyperlink: https://github.com/HKUDS/OpenHarness/releases/tag/v0.1.7
Resource: N/A
Hyperlink: https://www.vulncheck.com/advisories/hkuds-openharness-plugin-management-command-exposure
Resource:
third-party-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/HKUDS/OpenHarness/pull/156
exploit
Hyperlink: https://github.com/HKUDS/OpenHarness/pull/156
Resource:
exploit
Details not found