Threats affecting pkg:npm/dssrf-js

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.

CVE-2026-54722 is a high-severity vulnerability in the dssrf-js Node.js library prior to version 1.0.4. The issue involves improper neutralization of special elements in URL processing, specifically the '@' userinfo delimiter. This flaw allows an attacker to bypass internal IP validation checks, potentially causing a client to access internal services via crafted URLs. The vulnerability is fixed in version 1.0.4.

DSSRF is a Node.js library that provides a wide range of utilities and advanced SSRF defense checks. Prior to 1.0.3, every IPv6 category bypasses is_url_safe. This vulnerability is fixed in 1.0.3.