SSRF in Hkuds Openharness
CVE-2026-40516
OpenHarness before commit bd4df81 contains a server-side request forgery vulnerability in the web_fetch and web_search tools that allows attackers to access private and localhost HTTP services by manipulating tool parameters without proper…
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.002 (7.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L.
Affected products
- Hkuds Openharness — versions 0
Weakness classification (CWE)
References
- disclosure@vulncheck.com (issue-tracking, Exploit, Issue Tracking)
- disclosure@vulncheck.com (Patch, patch)
- disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-40516?
- CVE-2026-40516 is a high-severity vulnerability in Hkuds Openharness, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.3/10. Published 2026-04-17.
- How severe is CVE-2026-40516?
- High severity. CVSS v3 base score is 8.3 out of 10.