npm package
fast-uri
pkg:npm/fast-uri
Vulnerabilities (7)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-76172 | Hig | 7.5 | >= 2.3.1, < 2.4.5 | 2.4.5 | Aug 24, 2026 | fast-uri is a URI parser for Node.js. During parsing it runs a legacy decoding pass over the scheme component and never re-escapes the result, and serialization writes the scheme back out verbatim, unlike the host component which is re-escaped. As a result an input whose scheme c | |
| CVE-2026-75975 | Hig | 7.5 | >= 2.3.1, < 2.4.5 | 2.4.5 | Aug 24, 2026 | fast-uri is a URI parser for Node.js. Its custom parser for bracketed IPv6 literals does not validate the complete IPv6 grammar, so invalid trailing text in an authority can be silently discarded and a malformed attacker-controlled host is turned into a different valid IPv6 desti | |
| CVE-2026-75931 | Hig | 7.5 | >= 2.4.2, < 2.4.5 | 2.4.5 | Aug 24, 2026 | fast-uri is a URI parser for Node.js. It canonicalizes a host to its ASCII form only when the input carries an explicit scheme, so a scheme-relative reference such as a host preceded by two slashes is returned with its host verbatim and no error set. As a result fast-uri's own en | |
| CVE-2026-75899 | Hig | 7.5 | >= 2.4.1, < 2.4.5 | 2.4.5 | Aug 24, 2026 | fast-uri is a URI parser for Node.js. It decodes percent escapes in a hostname during parsing and then decodes the parsed hostname a second time during authority recomposition, so a single call to normalize or resolve can turn nested percent-encoded input into a different network | |
| CVE-2026-13676 | Hig | 7.5 | >= 4.0.0, < 4.0.1 | 4.0.1 | Jun 29, 2026 | fast-uri versions 2.3.1 through 3.1.2 and 4.0.0 fail to canonicalize Unicode (IDN) hostnames for HTTP-family URLs. The IDN conversion path calls a helper that does not exist on the global URL constructor, silently leaving the host in its original Unicode form while normalize() an | |
| CVE-2026-6322 | Hig | 7.5 | >= 3.0.0, < 3.1.2 | 3.1.2 | May 5, 2026 | fast-uri normalize() decoded percent-encoded authority delimiters inside the host component and then re-emitted them as raw delimiters during serialization. A host that combined an allowed domain, an encoded at-sign, and a different domain was re-emitted with the at-sign as a raw | |
| CVE-2026-6321 | Hig | 7.5 | < 3.1.1 | 3.1.1 | May 4, 2026 | fast-uri decoded percent-encoded path separators and dot segments before applying dot-segment removal in its normalize() and equal() functions. Encoded path data was treated like real slashes and parent-directory references, so distinct URIs could collapse onto the same normalize |
- affected >= 2.3.1, < 2.4.5fixed 2.4.5
fast-uri is a URI parser for Node.js. During parsing it runs a legacy decoding pass over the scheme component and never re-escapes the result, and serialization writes the scheme back out verbatim, unlike the host component which is re-escaped. As a result an input whose scheme c
- affected >= 2.3.1, < 2.4.5fixed 2.4.5
fast-uri is a URI parser for Node.js. Its custom parser for bracketed IPv6 literals does not validate the complete IPv6 grammar, so invalid trailing text in an authority can be silently discarded and a malformed attacker-controlled host is turned into a different valid IPv6 desti
- affected >= 2.4.2, < 2.4.5fixed 2.4.5
fast-uri is a URI parser for Node.js. It canonicalizes a host to its ASCII form only when the input carries an explicit scheme, so a scheme-relative reference such as a host preceded by two slashes is returned with its host verbatim and no error set. As a result fast-uri's own en
- affected >= 2.4.1, < 2.4.5fixed 2.4.5
fast-uri is a URI parser for Node.js. It decodes percent escapes in a hostname during parsing and then decodes the parsed hostname a second time during authority recomposition, so a single call to normalize or resolve can turn nested percent-encoded input into a different network
- affected >= 4.0.0, < 4.0.1fixed 4.0.1
fast-uri versions 2.3.1 through 3.1.2 and 4.0.0 fail to canonicalize Unicode (IDN) hostnames for HTTP-family URLs. The IDN conversion path calls a helper that does not exist on the global URL constructor, silently leaving the host in its original Unicode form while normalize() an
- affected >= 3.0.0, < 3.1.2fixed 3.1.2
fast-uri normalize() decoded percent-encoded authority delimiters inside the host component and then re-emitted them as raw delimiters during serialization. A host that combined an allowed domain, an encoded at-sign, and a different domain was re-emitted with the at-sign as a raw
- affected < 3.1.1fixed 3.1.1
fast-uri decoded percent-encoded path separators and dot segments before applying dot-segment removal in its normalize() and equal() functions. Encoded path data was treated like real slashes and parent-directory references, so distinct URIs could collapse onto the same normalize