CVE-2026-110180

fast-uri is a dependency-free RFC 3986 URI parser and serializer for Node.js. In versions from 2.4.2 through 2.4.7, from 3.1.3 through 3.1.8, and from 4.0.1 through 4.2.2, for HTTP-family schemes the canonicalizeHost function passes the parsed host to the WHATWG URL parser and adopts its hostname...

CVE-2026-110180

The fast-uri Node.js URI parser is vulnerable to host confusion in versions 2.4.2 through 2.4.7 , 3.1.3 through 3.1.8 , and 4.0.1 through 4.2.2 . The canonicalizeHost() function for HTTP-family schemes incorrectly passes the parsed host to the WHATWG URL parser without verifying if the entire inp...

CVE-2026-110180 fast-uri vulnerable to host confusion via unchecked WHATWG host canonicalization

fast-uri is a dependency-free RFC 3986 URI parser and serializer for Node.js. In versions from 2.4.2 through 2.4.7, from 3.1.3 through 3.1.8, and from 4.0.1 through 4.2.2, for HTTP-family schemes the canonicalizeHost function passes the parsed host to the WHATWG URL parser and adopts its hostname...

PT-2026-118253

fast-uri is a dependency-free RFC 3986 URI parser and serializer for Node.js. In versions from 2.4.2 through 2.4.7, from 3.1.3 through 3.1.8, and from 4.0.1 through 4.2.2, for HTTP-family schemes the canonicalizeHost function passes the parsed host to the WHATWG URL parser and adopts its hostname...