CVE-2026-89044 Netty 4.1.133.Final through 4.1.137.Final and 4.2.13.Final through 4.2.17.Final HTTP Request Smuggling via Transfer-Encoding

Netty versions 4.1.133.Final through 4.1.137.Final and 4.2.13.Final through 4.2.17.Final fail to properly validate the final transfer coding in the Transfer-Encoding header, allowing attackers to smuggle requests by using malformed encoding declarations. Attackers can split Transfer-Encoding...

CVE-2026-89044 Netty 4.1.133.Final through 4.1.137.Final and 4.2.13.Final through 4.2.17.Final HTTP Request Smuggling via Transfer-Encoding

Netty versions 4.1.133.Final through 4.1.137.Final and 4.2.13.Final through 4.2.17.Final fail to properly validate the final transfer coding in the Transfer-Encoding header, allowing attackers to smuggle requests by using malformed encoding declarations. Attackers can split Transfer-Encoding...

Security Bulletin: IBM MQ Appliance is affected by vulnerabilities in IBM WebSphere Application Server Liberty

Summary IBM MQ Appliance has addressed multiple vulnerabilities in IBM WebSphere Application Server Liberty. Vulnerability Details CVEID:CVE-2026-11541 DESCRIPTION: IBM CICS Transaction Gateway for Multiplatforms 9.1, 9.2, 9.3, and 10.1 IBM WebSphere Application Server 9.0, and 8.5 and IBM...

netty: io.netty/netty-codec-http: Netty: HTTP Request Smuggling due to improper handling of conflicting HTTP/1.0 headers

A flaw was found in Netty's HttpObjectDecoder. A remote attacker can exploit this by sending a specially crafted HTTP/1.0 request that includes both Transfer-Encoding: chunked and Content-Length headers. While Netty correctly strips the conflicting Content-Length header for HTTP/1.1 messages, thi...

Elasticsearch 8.18.x < 8.19.20 / 9.0.x < 9.4.5 / 9.5.x < 9.5.1 Information Disclosure (ESA-2026-141)

The version of Elasticsearch installed on the remote host is 8.18.x prior to 8.19.20, or 9.0.x prior to 9.4.5, or 9.5.x prior to 9.5.1. It is, therefore, affected by a vulnerability as referenced in the ESA-2026-141 advisory. - Inconsistent Interpretation of HTTP Requests 'HTTP Request Smuggling'...

Linux Distros Unpatched Vulnerability : CVE-2026-19203

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A client may issue specially crafted HTTP/1.1 chunked requests to a Jetty server that cause Jetty and an intermediary proxy to interpret different request...

Security Bulletin: IBM WebSphere Application Server is affected by an HTTP request smuggling vulnerability (CVE-2026-11710)

Summary IBM WebSphere Application Server is affected by an HTTP request smuggling vulnerability. Vulnerability Details CVEID:CVE-2026-11710 DESCRIPTION: IBM WebSphere Application Server is affected by an HTTP request smuggling vulnerability due to improper handling of Content-Length headers...

Security Bulletin: IBM WebSphere Application Server Liberty prior to 26.0.0.9 is affected by multiple vulnerabilities

Summary IBM WebSphere Application Server Liberty prior to 26.0.0.9 is affected by multiple vulnerabilities. Vulnerability Details CVEID:CVE-2026-10841 DESCRIPTION: IBM WebSphere Application Server 8.5, 9.0, and Liberty are vulnerable to HTTP request smuggling. CWE:CWE-444: Inconsistent...

CVE-2026-19203

A client may issue specially crafted HTTP/1.1 chunked requests to a Jetty server that cause Jetty and an intermediary proxy to interpret different request boundaries, potentially resulting in HTTP request smuggling. This is caused by Jetty accepting a lone LF character as a terminator in parts of...

DEBIAN-CVE-2026-19203

A client may issue specially crafted HTTP/1.1 chunked requests to a Jetty server that cause Jetty and an intermediary proxy to interpret different request boundaries, potentially resulting in HTTP request smuggling. This is caused by Jetty accepting a lone LF character as a terminator in parts of...

CVE-2026-19203

A client may issue specially crafted HTTP/1.1 chunked requests to a Jetty server that cause Jetty and an intermediary proxy to interpret different request boundaries, potentially resulting in HTTP request smuggling. This is caused by Jetty accepting a lone LF character as a terminator in parts of...

CVE-2026-19203

A client may issue specially crafted HTTP/1.1 chunked requests to a Jetty server that cause Jetty and an intermediary proxy to interpret different request boundaries, potentially resulting in HTTP request smuggling. This is caused by Jetty accepting a lone LF character as a terminator in parts of...

CVE-2026-19203

Eclipse Jetty is vulnerable to HTTP request smuggling due to acceptance of a lone LF character as a terminator in HTTP/1.1 chunked request parsing. Depending on the Jetty version and configured HTTP compliance mode, the misinterpretation may occur in chunk extensions, chunk data termination, or t...

EUVD-2026-72718

A client may issue specially crafted HTTP/1.1 chunked requests to a Jetty server that cause Jetty and an intermediary proxy to interpret different request boundaries, potentially resulting in HTTP request smuggling. This is caused by Jetty accepting a lone LF character as a terminator in parts of...

CVE-2026-19203

A client may issue specially crafted HTTP/1.1 chunked requests to a Jetty server that cause Jetty and an intermediary proxy to interpret different request boundaries, potentially resulting in HTTP request smuggling. This is caused by Jetty accepting a lone LF character as a terminator in parts of...

PT-2026-87042

A client may issue specially crafted HTTP/1.1 chunked requests to a Jetty server that cause Jetty and an intermediary proxy to interpret different request boundaries, potentially resulting in HTTP request smuggling. This is caused by Jetty accepting a lone LF character as a terminator in parts of...

EulerOS 2.0 SP12 : libsoup (EulerOS-SA-2026-3278)

According to the versions of the libsoup packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in SoupServer. This HTTP request smuggling vulnerability occurs because SoupServer improperly handles requests that combine...

CVE-2026-19203: Inconsistent Interpretation of HTTP Requests

A client may issue specially crafted HTTP/1.1 chunked requests to a Jetty server that cause Jetty and an intermediary proxy to interpret different request boundaries, potentially resulting in HTTP request smuggling. This is caused by Jetty accepting a lone LF character as a terminator in parts of...

ROS-20260908-73-0044

The vulnerability in python-daphne is related to deficiencies in handling HTTP requests. Exploiting this vulnerability allows a remote attacker to send hidden HTTP requests a type of HTTP request smuggling attack...

CVE-2026-81356: Inconsistent Interpretation of HTTP Requests

Inconsistent interpretation of http requests 'http request/response smuggling' in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network...