CVE-2026-54729: Hackingrepo Dssrf-Js

High severity, CVSS 8.7. EPSS: 0.5% chance of exploitation in the next 30 days.

DSSRF is a Node.js library that provides a wide range of utilities and advanced SSRF defense checks. Prior to 1.0.5, is_url_safe can treat localhost as safe when DNS resolver 1.1.1.1 returns NXDOMAIN because dns.resolve4 yields no address and no dns.lookup fallback occurs, allowing server-side request forgery. This issue is fixed in version 1.0.5.

Affected products

Published 2026-07-31. Last modified 2026-09-10.