RCE in Hkuds Openharness
CVE-2026-7551
HKUDS OpenHarness contains a remote code execution vulnerability in the /bridge slash command that allows remote senders accepted by configuration to execute arbitrary operating system commands. Attackers can invoke the /bridge spawn comma…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.004 (61.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Hkuds Openharness — versions 0
Weakness classification (CWE)
References
- disclosure@vulncheck.com (Exploit, Patch, Third Party Advisory, Issue Tracking)
- disclosure@vulncheck.com (Patch, patch)
- disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-7551?
- CVE-2026-7551 is a high-severity vulnerability in Hkuds Openharness, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-04-30.
- How severe is CVE-2026-7551?
- High severity. CVSS v3 base score is 8.8 out of 10.