What is CVE-2026-65056?

CVE-2026-65056 is a high-severity vulnerability in Mzxrai Mcp-webresearch, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.2/10. Published 2026-07-21.

How severe is CVE-2026-65056?

High severity. CVSS v3 base score is 8.2 out of 10.

SSRF in Mzxrai Mcp-webresearch

CVE-2026-65056

mcp-webresearch 0.1.7 contains a server-side request forgery vulnerability that allows attackers to access internal network services by supplying loopback, link-local, or cloud metadata addresses to the visit_page tool, which only validate…

Vulnerability class: SSRF (Server-Side Request Forgery)

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N.

Affected products

Mzxrai Mcp-webresearch — versions 0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

Blog Post (product)
Product (patch)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-65056?: CVE-2026-65056 is a high-severity vulnerability in Mzxrai Mcp-webresearch, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.2/10. Published 2026-07-21.
How severe is CVE-2026-65056?: High severity. CVSS v3 base score is 8.2 out of 10.