GHSA-5JGF-P345-68V8 fast-uri vulnerable to host confusion via skipped IDN canonicalization on scheme-relative references

Impact fast-uri canonicalizes a host to its ASCII form only when the input carries an explicit scheme. When resolve resolves a scheme-relative reference //host/ against a scheme-bearing base, it still emits the host verbatim even though the effective scheme is known, so re-parsing the resolved UR...

fast-uri vulnerable to server-side request forgery via malformed IPv6 normalization

Impact fast-uri does not validate the complete RFC 3986 grammar for bracketed IPv6 literals, so a malformed literal with invalid trailing text is silently truncated to a different valid IPv6 address with no error reported. For example, normalize'http://::not-valid/private' returns...

EUVD-2026-64772

fast-uri vulnerable to server-side request forgery via malformed IPv6 normalization...

GHSA-F65P-4M7J-42XC fast-uri vulnerable to server-side request forgery via malformed IPv6 normalization

Impact fast-uri does not validate the complete RFC 3986 grammar for bracketed IPv6 literals, so a malformed literal with invalid trailing text is silently truncated to a different valid IPv6 address with no error reported. For example, normalize'http://::not-valid/private' returns...

@activepieces/piece-ai (>=0.3.1, <=0.3.4), @diviops/mcp-server (>=1.5.40, <=1.5.43) +24 more potentially affected by CVE-2026-75975 via fast-uri (>=3.0.1, <=3.1.5)

fast-uri NPM version =3.0.1, =0.3.1, =1.5.40, =1.4.2, =1.2.0, =5.4.3, =0.2.0-alpha.5, =0.1.0, =1.0.0, =1.0.0, =1.0.4 and more Source cves: CVE-2026-75975 Source advisory: OSV:GHSA-F65P-4M7J-42XC...

NPM: fast-uri vulnerable to server-side request forgery via malformed IPv6 normalization

NPM: fast-uri vulnerable to server-side request forgery via malformed IPv6 normalization vulnerability discovered by ? in WordPress Npm fast-uri versions = 2.3.1, 2.4.5...

GHSA-FPH4-WMHF-6FWF fast-uri vulnerable to server-side request forgery via repeated hostname percent-decoding

Impact fast-uri decodes a hostname's percent escapes twice in a single normalize or resolve call: once during parsing and again during authority recomposition. A nested percent-encoded host therefore survives the first decode and is turned into a live destination by the second, so...

@diviops/mcp-server (>=1.5.40, <=1.5.43), @donadiosolutions/lcm (>=1.4.2, <=1.4.3) +18 more potentially affected by CVE-2026-75899 via fast-uri (>=3.1.2, <=3.1.5)

fast-uri NPM version =3.1.2, =1.5.40, =1.4.2, =1.2.0, =0.2.0-alpha.5, =0.1.0, =0.1.6, =1.25.0, =0.1.5, =3.38.11, =3.39.0 and more Source cves: CVE-2026-75899 Source advisory: OSV:GHSA-FPH4-WMHF-6FWF...

EUVD-2026-64763

fast-uri vulnerable to server-side request forgery via repeated hostname percent-decoding...

fast-uri vulnerable to server-side request forgery via repeated hostname percent-decoding

Impact fast-uri decodes a hostname's percent escapes twice in a single normalize or resolve call: once during parsing and again during authority recomposition. A nested percent-encoded host therefore survives the first decode and is turned into a live destination by the second, so...

NPM: fast-uri vulnerable to server-side request forgery via repeated hostname percent-decoding

NPM: fast-uri vulnerable to server-side request forgery via repeated hostname percent-decoding vulnerability discovered by ? in WordPress Npm fast-uri versions = 2.4.1, 2.4.5...

@activepieces/piece-ai (>=0.3.1, <=0.3.4), @diviops/mcp-server (>=1.5.40, <=1.5.43) +24 more potentially affected by CVE-2026-76172 via fast-uri (>=3.0.1, <=3.1.5)

fast-uri NPM version =3.0.1, =0.3.1, =1.5.40, =1.4.2, =1.2.0, =5.4.3, =0.2.0-alpha.5, =0.1.0, =1.0.0, =1.0.0, =1.0.4 and more Source cves: CVE-2026-76172 Source advisory: OSV:GHSA-JQFF-G426-HQXP...

NPM: fast-uri vulnerable to host confusion via percent-encoded scheme normalization

NPM: fast-uri vulnerable to host confusion via percent-encoded scheme normalization vulnerability discovered by ? in WordPress Npm fast-uri versions = 2.3.1, 2.4.5...

EUVD-2026-64773

fast-uri vulnerable to host confusion via percent-encoded scheme normalization...

fast-uri vulnerable to host confusion via percent-encoded scheme normalization

Impact fast-uri decodes percent-encoded characters in the scheme component with the legacy global unescape and serializes the result back as raw characters, without re-escaping it or validating it as a scheme. A scheme that decodes to characters outside the RFC 3986 scheme grammar can therefore...

GHSA-JQFF-G426-HQXP fast-uri vulnerable to host confusion via percent-encoded scheme normalization

Impact fast-uri decodes percent-encoded characters in the scheme component with the legacy global unescape and serializes the result back as raw characters, without re-escaping it or validating it as a scheme. A scheme that decodes to characters outside the RFC 3986 scheme grammar can therefore...

Security Bulletin: Multiple vulnerabilities found in IBM DataPower Interact Gateway 12.1.1.1

Summary Multiple vulnerabilities found in IBM DataPower Interact Gateway 12.1.1.1, which are addressed in Fix Pack 12.1.1.2 Vulnerability Details CVEID:CVE-2026-73086 DESCRIPTION: nanoid is a secure, URL-friendly, unique string ID generator for JavaScript. Prior to versions 3.3.12 and 5.1.11, the...

SUSE CVE-2026-8712

Wyoming before 1.10.2 contains a server-side request forgery vulnerability that allows unauthenticated attackers with network access to force outbound connections to arbitrary targets by supplying a malicious uri query parameter to the HTTP API. Attackers can pass arbitrary tcp:// or unix:// URIs...

SUSE CVE-2026-59696

Improper Validation of Specified Quantity in Input vulnerability in Erlang/OTP stdlib allows a remote attacker to degrade availability by supplying a URI whose port component is a very long run of digits. uristring:getport/1 passes the port substring to binarytointeger/1 with no length bound,...

SUSE CVE-2026-66835

Path Equivalence vulnerability in Erlang/OTP inets httpd allows a remote unauthenticated attacker to read files inside a modauth protected directory by prefixing the request path with an extra slash. httpdrequest:validateuri/1 normalises the request URI with uristring:normalize/1, which performs...