CVE-2024-55875

CVE-2024-55875 CVE-2024-55875/GHSA-7mj5-hjjj-8rgw/http4k 初のCVE POC - https://github.com/http4k/http4k/security/advisories/GHSA-7mj5-hjjj-8rgw...

CVE-2026-100834

http4k's Digest authentication module org.http4k:http4k-security-digest before versions 6.48.0.0, 5.42.0.0 and 4.51.0.0 defaults the nonceVerifier parameter of ServerFilters.DigestAuth and DigestAuthProvider to true , so every nonce is accepted regardless of its value, age, or prior use...

CVE-2026-100725

http4k Maven artifact org.http4k:http4k-core before 6.48.0.0, 5.42.0.0, and 4.51.0.0 ships a BasicCookieStorage client-side cookie store used by ClientFilters.Cookies that does not enforce RFC 6265 scoping rules for the cookie domain, path, and Secure attributes. When a single BasicCookieStorage...

CVE-2026-100724

http4k Maven package org.http4k:http4k-core before 6.49.0.0, 5.42.0.0 and 4.51.0.0 uses substring Contains matching on the Host header by default in reverseProxy and reverseProxyRouting when dispatching to configured virtual hosts. If these functions are deployed as a public-facing inbound HTTP...

CVE-2026-100834

The http4k library's Digest authentication module (org.http4k:http4k-security-digest ) is vulnerable in versions before 6.48.0.0 , 5.42.0.0 , and 4.51.0.0 . The root cause is that the nonceVerifier parameter in ServerFilters.DigestAuth and DigestAuthProvider defaults to { true }, meaning every no...

EUVD-2026-87852

http4k's Digest authentication module org.http4k:http4k-security-digest before versions 6.48.0.0, 5.42.0.0 and 4.51.0.0 defaults the nonceVerifier parameter of ServerFilters.DigestAuth and DigestAuthProvider to true , so every nonce is accepted regardless of its value, age, or prior use...

CVE-2026-100834 http4k before 6.48.0.0 Digest Authentication Replay Protection Bypass

http4k's Digest authentication module org.http4k:http4k-security-digest before versions 6.48.0.0, 5.42.0.0 and 4.51.0.0 defaults the nonceVerifier parameter of ServerFilters.DigestAuth and DigestAuthProvider to true , so every nonce is accepted regardless of its value, age, or prior use...

CVE-2026-100834 http4k before 6.48.0.0 Digest Authentication Replay Protection Bypass

http4k's Digest authentication module org.http4k:http4k-security-digest before versions 6.48.0.0, 5.42.0.0 and 4.51.0.0 defaults the nonceVerifier parameter of ServerFilters.DigestAuth and DigestAuthProvider to true , so every nonce is accepted regardless of its value, age, or prior use...

CVE-2026-100834 http4k before 6.48.0.0 Digest Authentication Replay Protection Bypass

http4k's Digest authentication module org.http4k:http4k-security-digest before versions 6.48.0.0, 5.42.0.0 and 4.51.0.0 defaults the nonceVerifier parameter of ServerFilters.DigestAuth and DigestAuthProvider to true , so every nonce is accepted regardless of its value, age, or prior use...

CVE-2026-100725 http4k before 6.48.0.0 Cookie Scoping Bypass via BasicCookieStorage

http4k Maven artifact org.http4k:http4k-core before 6.48.0.0, 5.42.0.0, and 4.51.0.0 ships a BasicCookieStorage client-side cookie store used by ClientFilters.Cookies that does not enforce RFC 6265 scoping rules for the cookie domain, path, and Secure attributes. When a single BasicCookieStorage...

CVE-2026-100725 http4k before 6.48.0.0 Cookie Scoping Bypass via BasicCookieStorage

http4k Maven artifact org.http4k:http4k-core before 6.48.0.0, 5.42.0.0, and 4.51.0.0 ships a BasicCookieStorage client-side cookie store used by ClientFilters.Cookies that does not enforce RFC 6265 scoping rules for the cookie domain, path, and Secure attributes. When a single BasicCookieStorage...

CVE-2026-100725 http4k before 6.48.0.0 Cookie Scoping Bypass via BasicCookieStorage

http4k Maven artifact org.http4k:http4k-core before 6.48.0.0, 5.42.0.0, and 4.51.0.0 ships a BasicCookieStorage client-side cookie store used by ClientFilters.Cookies that does not enforce RFC 6265 scoping rules for the cookie domain, path, and Secure attributes. When a single BasicCookieStorage...

EUVD-2026-87854

http4k Maven artifact org.http4k:http4k-core before 6.48.0.0, 5.42.0.0, and 4.51.0.0 ships a BasicCookieStorage client-side cookie store used by ClientFilters.Cookies that does not enforce RFC 6265 scoping rules for the cookie domain, path, and Secure attributes. When a single BasicCookieStorage...

CVE-2026-100725

The http4k library (Maven artifact org.http4k:http4k-core) versions before 6.48.0.0 , 5.42.0.0 , and 4.51.0.0 contains a Cookie Scoping Bypass within the BasicCookieStorage component. The vulnerability stems from a failure to enforce RFC 6265 scoping rules for cookie domains, paths, and Secure at...

CVE-2026-100724 http4k before 6.49.0.0 Host Header Routing Bypass via reverseProxy

http4k Maven package org.http4k:http4k-core before 6.49.0.0, 5.42.0.0 and 4.51.0.0 uses substring Contains matching on the Host header by default in reverseProxy and reverseProxyRouting when dispatching to configured virtual hosts. If these functions are deployed as a public-facing inbound HTTP...

CVE-2026-100724 http4k before 6.49.0.0 Host Header Routing Bypass via reverseProxy

http4k Maven package org.http4k:http4k-core before 6.49.0.0, 5.42.0.0 and 4.51.0.0 uses substring Contains matching on the Host header by default in reverseProxy and reverseProxyRouting when dispatching to configured virtual hosts. If these functions are deployed as a public-facing inbound HTTP...

EUVD-2026-87855

http4k Maven package org.http4k:http4k-core before 6.49.0.0, 5.42.0.0 and 4.51.0.0 uses substring Contains matching on the Host header by default in reverseProxy and reverseProxyRouting when dispatching to configured virtual hosts. If these functions are deployed as a public-facing inbound HTTP...

CVE-2026-100724 http4k before 6.49.0.0 Host Header Routing Bypass via reverseProxy

http4k Maven package org.http4k:http4k-core before 6.49.0.0, 5.42.0.0 and 4.51.0.0 uses substring Contains matching on the Host header by default in reverseProxy and reverseProxyRouting when dispatching to configured virtual hosts. If these functions are deployed as a public-facing inbound HTTP...

CVE-2026-100724

The http4k library (Maven package org.http4k:http4k-core) versions prior to 6.49.0.0 , 5.42.0.0 , and 4.51.0.0 are vulnerable to a Host Header Routing Bypass in the reverseProxy() and reverseProxyRouting() functions. The root cause is the use of substring (Contains) matching on the Host header wh...

CVE-2026-100724: Inconsistent Interpretation of HTTP Requests

http4k Maven package org.http4k:http4k-core before 6.49.0.0, 5.42.0.0 and 4.51.0.0 uses substring Contains matching on the Host header by default in reverseProxy and reverseProxyRouting when dispatching to configured virtual hosts. If these functions are deployed as a public-facing inbound HTTP...