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TI-2026-05982 Aliases CVE-2026-6819GHSA-3xqw-r49f-5rj8

HKUDS OpenHarness Plugin Management Command Exposure

Priority LOW 39CWE-276Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00293 21st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

No affected products listed by the sources yet.

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:hkuds:openharness:*:*:*:*:*:*:*:*before 0.1.7VulnerableHKUDS
  • cpe:2.3:a:hkuds:openharness:*:*:*:*:*:*:*:* Versions before 0.1.7 Vulnerable ·HKUDS

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-6819
  2. 2026-10-03 Alias added: GHSA-3xqw-r49f-5rj8
  3. 2026-10-25 Priority changed: MEDIUM → LOW

References

Exploit 1

Patch 1

Other 1

  • TI-2026-05985 HKUDS OpenHarness Insecure Default Remote Channel Allowlist CVSS 4.0HIGH 8.3
  • TI-2026-29263 OpenHarness SSRF via web_fetch and web_search CVSS 4.0HIGH 7.8
  • TI-2026-29262 OpenHarness Permission Bypass via grep and glob root argument CVSS 4.0HIGH 8.7
  • TI-2026-29252 OpenHarness Remote Administrative Command Injection via Gateway Handler CVSS 4.0HIGH 8.7
  • TI-2026-06639 HKUDS OpenHarness Remote Command Execution via /bridge Slash Command CVSS 4.0HIGH 8.7
  • TI-2026-29253 OpenHarness Path Traversal Information Disclosure via /memory show CVSS 4.0HIGH 7.1
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences