CVE-2025-31958

HCL BigFix Service Management is susceptible to HTTP Request Smuggling. HTTP request smuggling vulnerabilities arise when websites route HTTP requests through web servers with inconsistent HTTP parsing. HTTP Smuggling exploits inconsistencies in request parsing between front-end and back-end...

PT-2026-33976

HCL BigFix Service Management is susceptible to HTTP Request Smuggling. HTTP request smuggling vulnerabilities arise when websites route HTTP requests through web servers with inconsistent HTTP parsing. HTTP Smuggling exploits inconsistencies in request parsing between front-end and back-end...

GHSA-355H-QMC2-WPWF Jetty has HTTP Request Smuggling via Chunked Extension Quoted-String Parsing

Description as reported Jetty incorrectly parses quoted strings in HTTP/1.1 chunked transfer encoding extension values, enabling request smuggling attacks. Background This vulnerability is a new variant discovered while researching the "Funky Chunks" HTTP request smuggling techniques: -...

HTTP Request Smuggling

Overview io.undertow:undertow-core is a Java web server based on non-blocking IO. Affected versions of this package are vulnerable to HTTP Request Smuggling via discrepancies in the parsing of HTTP header names. An attacker can bypass security controls and access unauthorized resources by sending...

HTTP Request Smuggling

Next.js is vulnerable to HTTP Request Smuggling. The vulnerability is due to improper handling of Transfer-Encoding: chunked and Content-Length headers during proxy rewrites, which allows an attacker to craft malicious DELETE/OPTIONS requests and smuggle unauthorized requests to unintended backen...

CVE-2026-29057 Next.js: HTTP request smuggling in rewrites

Next.js is a React framework for building full-stack web applications. Starting in version 9.5.0 and prior to versions 15.5.13 and 16.1.7, when Next.js rewrites proxy traffic to an external backend, a crafted DELETE/OPTIONS request using Transfer-Encoding: chunked could trigger request boundary...

CVE-2026-3632 Libsoup: libsoup: http smuggling and server-side request forgery via malformed hostnames

A flaw was found in libsoup, a library used by applications to send network requests. This vulnerability occurs because libsoup does not properly validate hostnames, allowing special characters to be injected into HTTP headers. A remote attacker could exploit this to perform HTTP smuggling, where...

SUSE CVE-2026-32239

Cap'n Proto is a data interchange format and capability-based RPC system. Prior to 1.4.0, a negative Content-Length value was converted to unsigned, treating it as an impossibly large length instead. In theory, this bug could enable HTTP request/response smuggling. This vulnerability is fixed in...

Undici has an HTTP Request/Response Smuggling issue

Impact Undici allows duplicate HTTP Content-Length headers when they are provided in an array with case-variant names e.g., Content-Length and content-length. This produces malformed HTTP/1.1 requests with multiple conflicting Content-Length values on the wire. Who is impacted: - Applications usi...

CVE-2026-23941

Inconsistent Interpretation of HTTP Requests 'HTTP Request Smuggling' vulnerability in Erlang OTP inets httpd module allows HTTP Request Smuggling. This vulnerability is associated with program files lib/inets/src/httpserver/httpdrequest.erl and program routines httpdrequest:parseheaders/7. The...

Linux Distros Unpatched Vulnerability : CVE-2026-32240

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Cap'n Proto is a data interchange format and capability-based RPC system. Prior to 1.4.0, when using Transfer-Encoding: chunked, if a chunk's size parsed to a...

CVE-2026-32240

Cap'n Proto is a data interchange format and capability-based RPC system. Prior to 1.4.0, when using Transfer-Encoding: chunked, if a chunk's size parsed to a value of 2^64 or larger, it would be truncated to a 64-bit integer. In theory, this bug could enable HTTP request/response smuggling. This...

CVE-2026-32239

Cap'n Proto is a data interchange format and capability-based RPC system. Prior to 1.4.0, a negative Content-Length value was converted to unsigned, treating it as an impossibly large length instead. In theory, this bug could enable HTTP request/response smuggling. This vulnerability is fixed in...

PT-2026-25068

Name of the Vulnerable Software and Affected Versions Cap'n Proto versions prior to 1.4.0 Description Cap'n Proto is a data interchange format and capability-based RPC system. Prior to version 1.4.0, a negative Content-Length value was converted to unsigned, resulting in it being treated as an...

CVE-2026-28497

TinyWeb (Delphi, Win32) before version 2.03 contains an integer overflow in the string-to-integer conversion routine (_Val) that enables an unauthenticated remote attacker to bypass Content-Length checks and perform HTTP Request Smuggling. This affects servers using persistent connections (Keep-A...

EUVD-2026-9969

TinyWeb is a web server HTTP, HTTPS written in Delphi for Win32. Prior to version 2.03, an integer overflow vulnerability in the string-to-integer conversion routine Val allows an unauthenticated remote attacker to bypass Content-Length restrictions and perform HTTP Request Smuggling. This can le...

HTTP Request Smuggling via HTTP/1.0 and Transfer-Encoding Misparsing

Pingora versions prior to 0.8.0 improperly allowed HTTP/1.0 request bodies to be close-delimited and incorrectly handled multiple Transfer-Encoding values. This allows an attacker to desync Pingora's request framing from backend servers and smuggle requests to the backend. This vulnerability...

SUSE-SU-2026:0796-1 Security update for libsoup

This update for libsoup fixes the following issues: - CVE-2026-1467: lack of input sanitization can lead to unintended or unauthorized HTTP requests bsc1257398. - CVE-2026-1539: proxy authentication credentials leaked via the Proxy-Authorization header when handling HTTP redirects bsc1257441. -...

Security update for libsoup

This update for libsoup fixes the following issues: CVE-2026-1467: lack of input sanitization can lead to unintended or unauthorized HTTP requests bsc1257398. CVE-2026-1539: proxy authentication credentials leaked via the Proxy-Authorization header when handling HTTP redirects bsc1257441...

Security Bulletin: IBM App Connect Enterprise Certified Container UBI updates

Summary IBM App Connect Enterprise Certified Container ACEcc is built on the Red Hat Universal Base Images. ACEcc operator versions 12.0.21 LTS and 12.21.0 contain fixes to the listed CVEs found in the base images. This bulletin provides patch information to address the reported vulnerabilities...