What is CVE-2026-63313?

CVE-2026-63313 is a high-severity vulnerability in Decolua 9router, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.7/10. Published 2026-07-23.

How severe is CVE-2026-63313?

High severity. CVSS v3 base score is 7.7 out of 10.

SSRF in Decolua 9router

CVE-2026-63313

9Router before 0.4.72 contains a server-side request forgery (SSRF) vulnerability in the /v1/web/fetch endpoint. The endpoint accepts a user-controlled url parameter and passes it to a configured external scraping provider (Firecrawl, Jina…

Vulnerability class: SSRF (Server-Side Request Forgery)

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

Affected products

Decolua 9router — versions 0, 0.4.72

Weakness classification (CWE)

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

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-63313?: CVE-2026-63313 is a high-severity vulnerability in Decolua 9router, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.7/10. Published 2026-07-23.
How severe is CVE-2026-63313?: High severity. CVSS v3 base score is 7.7 out of 10.