EUVD-2026-45551

fast-uri vulnerable to host confusion via literal backslash authority delimiter...

fast-uri vulnerable to host confusion via failed IDN canonicalization

Impact fast-uri versions = 2.3.1, = 4.0.0 fail to canonicalize Unicode/IDN hostnames for HTTP-family URLs. The IDN conversion path calls URL.domainToASCII... on the global WHATWG URL constructor, where that helper does not exist. The resulting TypeError is silently routed into parsed.error, but...

PT-2026-61810

Name of the Vulnerable Software and Affected Versions Astro versions 8.1.0 through 11.0.1 Description When the trailingSlash variable is configured as 'always', the @astrojs/node standalone server's static file handler appends a trailing slash to request paths and issues a 301 redirect. Paths...

CVE-2026-58228 Scheme validation bypass in Phoenix.LiveView.Utils leads to XSS via <.link>

Cross-site scripting vulnerability in phoenixframework phoenixliveview allows an attacker to bypass URL scheme validation and execute JavaScript in a victim's browser session. The Phoenix.LiveView.Utils.validdestination!/2 and Phoenix.LiveView.Utils.validlivenavigationdestination!/2 functions in...

PYSEC-2026-3037 python-multipart: Semicolon treated as querystring field separator enables parameter smuggling

Summary QuerystringParser treated ; as a field separator in application/x-www-form-urlencoded bodies, in addition to &. The WHATWG URL standard, modern browsers, and Python's urllib.parse since the CVE-2021-23336 fix treat only & as a separator. This creates a parser differential: the same bytes...

CVE-2026-13706 UrlShortener extension url validation can be bypassed due to difference between php url parsing and WHATWG

Improper input validation vulnerability in Wikimedia Foundation UrlShortener. This vulnerability is associated with program files includes/UrlShortenerUtils.Php...

CVE-2026-56233

Capgo before 12.128.2 contains a path traversal vulnerability in the builder upload proxy. Authenticated users with build permissions can bypass upload restrictions by appending traversal sequences to the upload path, which are normalized by the WHATWG URL parser, enabling access to internal admi...

SUSE CVE-2026-13676

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 and equal still return...

CVE-2026-13676 fast-uri vulnerable to host confusion via failed IDN canonicalization

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 and equal still return...

HTTP Request Smuggling

Overview python-multipart is an A streaming multipart parser for Python Affected versions of this package are vulnerable to HTTP Request Smuggling through the QuerystringParser function. An attacker can bypass upstream validation and inject or override form fields by crafting specially formatted...

GHSA-6JV3-5F52-599M python-multipart: Semicolon treated as querystring field separator enables parameter smuggling

Summary QuerystringParser treated ; as a field separator in application/x-www-form-urlencoded bodies, in addition to &. The WHATWG URL standard, modern browsers, and Python's urllib.parse since the CVE-2021-23336 fix treat only & as a separator. This creates a parser differential: the same bytes...

GHSA-X426-X7CC-3FPC @hapi/wreck: Sensitive credential headers leak across cross-port and cross-scheme redirects

Impact Wreck strips credential headers Authorization, Cookie, Proxy-Authorization before following a cross-origin redirect, but the origin check compares hostnames only and ignores scheme and port. As a result, credentials are forwarded intact across same-host port changes and HTTPS-to-HTTP...

GHSA-J4RJ-2JR5-M439 ssrfcheck Vulnerable to Server-Side Request Forgery (SSRF) and Incomplete List of Disallowed Inputs

Summary ssrfcheck v1.3.0 latest fails to block Server-Side Request Forgery attacks when the target private IP address is encoded as an IPv4-mapped IPv6 address e.g. http://::ffff:127.0.0.1/. The WHATWG URL parser built into Node.js silently normalizes the IPv4 notation inside the brackets to...

CVE-2026-40299

next-intl provides internationalization for Next.js. Applications using the next-intl middleware prior to version 4.9.1with localePrefix: 'as-needed' could construct URLs where path handling and the WHATWG URL parser resolved a relative redirect target to another host e.g. scheme-relative // or...

MAL-2025-4909 Malicious code in whatwg-node (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 2c673435a301e9ed1203058fbaa25ef8011da36b69d1e3fab4253ebe9e4a6513 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious code in whatwg-node (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 2c673435a301e9ed1203058fbaa25ef8011da36b69d1e3fab4253ebe9e4a6513 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

[SECURITY] Fedora 41 Update: rust-url-2.5.4-1.fc41

URL library for Rust, based on the WHATWG URL Standard...

[SECURITY] Fedora 42 Update: rust-url-2.5.4-1.fc42

URL library for Rust, based on the WHATWG URL Standard...

Malicious code in whatwg-node-fetch-polyfill (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware a1f59eebf54f348e9ae3e94af39368c59899516438f8b029e4db2d91f075ac95 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2025-3126 Malicious code in whatwg-node-fetch-polyfill (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware a1f59eebf54f348e9ae3e94af39368c59899516438f8b029e4db2d91f075ac95 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...