Astra Linux – Vulnerability in Netty

Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.129.Final and 4.2.8.Final, the io.netty.handler.codec.http.HttpRequestEncoder had a CRLF injection in the request URI during request construction. This led to request smuggling when HttpRequestEncoder w...

Astra Linux – Vulnerability in Puma

Puma is a Ruby/Rack web server designed for parallelism. Prior to versions 6.3.1 and 5.6.7, Puma exhibited incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers, which could allow HTTP request smuggling. The severity of this issue depends heavily ...

Astra Linux – Vulnerability in Puma

Puma is an HTTP 1.1 server for Ruby/Rack applications. Before versions 5.5.1 and 4.3.9, using “puma” with a proxy that forwards HTTP header values containing the LF character could lead to HTTP request smuggling. A client could secretly send a request through a proxy, causing the proxy to send a...

Security Bulletin: Multiple vulnerabilities have been identified in WebSphere Application Server shipped with WebSphere Service Registry and Repository (CVE-2026-11710 etc.)

Summary WebSphere Application Server is shipped as a component of WebSphere Service Registry and Repository. Information about multiple vulnerabilities affecting WebSphere Application Server have been published in security bulletins. Vulnerability Details Refer to the security bulletins listed in...

Astra Linux – Vulnerability in Gunicorn

Gunicorn fails to properly validate Transfer-Encoding headers, resulting in HTTP Request Smuggling HRS vulnerabilities. By creating requests with conflicting Transfer-Encoding headers, attackers can bypass security restrictions and access restricted endpoints. This issue arises due to Gunicorn’s...

Astra Linux – Vulnerability in http-parser

Node.js versions before 10.23.1, 12.20.1, 14.15.4, and 15.5.1 allow for two copies of a header field in an HTTP request for example, two Transfer-Encoding header fields. In this case, Node.js identifies the first header field and ignores the second. This can lead to HTTP Request Smuggling...

CVE-2026-90678

A flaw was found in HAProxy. A remote, unauthenticated attacker can exploit a vulnerability in the HTTP/3 multiplexer when processing requests without a Content-Length header, leading to HTTP request smuggling. This occurs when HAProxy is configured with QUIC support and an HTTP/3 frontend, and...

Security Bulletin: IBM MQ is affected by a vulnerability in IBM WebSphere Application Server Liberty (CVE-2026-11541)

Summary An HTTP request smuggling vulnerability was identified in IBM WebSphere Application Server Liberty, which IBM MQ ships and uses to supply IBM MQ Console and IBM MQ REST API functionality Vulnerability Details CVEID:CVE-2026-11541 DESCRIPTION: IBM CICS Transaction Gateway for Multiplatform...

Security Bulletin: IBM MQ is affected by multiple vulnerabilities in IBM WebSphere Application Server Liberty (CVE-2026-9320,CVE-2026-8646)

Summary Multiple issues were identified with IBM WebSphere Application Server Liberty, which IBM MQ ships and uses to supply IBM MQ Console and IBM MQ REST API functionality. Vulnerability Details CVEID:CVE-2026-9320 DESCRIPTION: IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere...

Security Bulletin: IBM MQ is affected by multiple vulnerabilities in IBM WebSphere Application Server Liberty (CVE-2026-50645,CVE-2026-9322,CVE-2026-9171)

Summary Multiple issues were identified with IBM WebSphere Application Server Liberty, which IBM MQ ships and uses to supply IBM MQ Console and IBM MQ REST API functionality. Vulnerability Details CVEID:CVE-2026-50645 DESCRIPTION: There is no restriction on the amount of attachment headers that a...

Security Bulletin: There is a vulnerability in IBM WebSphere Application Server Liberty used by IBM Maximo Manage application in IBM Maximo Application Suite

Summary Security Bulletin: There is a vulnerability in IBM WebSphere Application Server Liberty used by IBM Maximo Manage application in IBM Maximo Application Suite CVE-2026-3621,CVE-2026-8633,CVE-2026-8620,CVE-2026-10852,CVE-2026-8858,CVE-2026-9072,CVE-2026-11536, CVE-2026-9071 Vulnerability...

Apache Tomcat: Apache Tomcat: HTTP Request/Response Smuggling via invalid chunk extension

A flaw was found in Apache Tomcat. A remote attacker could exploit an inconsistent interpretation of HTTP requests, known as HTTP Request/Response Smuggling, by sending a specially crafted request with an invalid chunk extension. This vulnerability allows an attacker to manipulate the way HTTP...

USN-8749-1: CivetWeb vulnerabilities

It was discovered that CivetWeb did not correctly handle parsing certain URIs. A remote attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. CVE-2025-55763 It was discovered that CivetWeb did...

ROS-20260914-73-0086

The vulnerability of the libyuv component in Google Chrome and Microsoft Edge is related to errors in HTTP requests processing. Exploiting this vulnerability can allow an attacker to gain access to confidential data through a specially created HTML page...

CVE-2026-15634: Inconsistent Interpretation of HTTP Requests

IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty are vulnerable to HTTP request smuggling, caused by improper parsing of the HTTP transfer-encoding request header. By sending a specially crafted HTTP transfer-encoding request header, an attacker could...

Linux Distros Unpatched Vulnerability : CVE-2026-90678

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in HAProxy 3.3.0 through 3.4.4 and in 3.5-dev1 through 3.5-dev5. Exploitation requires an HTTP/3 frontend: HAProxy must be built with QU...

CVE-2026-15396: Inconsistent Interpretation of HTTP Requests

IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty are vulnerable to HTTP request smuggling, caused by improper parsing of the HTTP transfer-encoding request header. By sending a specially crafted HTTP transfer-encoding request header, an attacker could...

PT-2026-91450

Name of the Vulnerable Software and Affected Versions IBM WebSphere Application Server 9.0 IBM WebSphere Application Server 8.5 IBM WebSphere Application Server - Liberty affected versions not specified Description Improper parsing of the HTTP transfer-encoding request header allows for HTTP...

ROS-20260914-73-0128

The vulnerability of the Media component in Google Chrome and Microsoft Edge relates to errors in HTTP request processing. Exploiting this vulnerability can allow an attacker to gain access to confidential data through a specially created HTML page...

PT-2026-91448

IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty are vulnerable to HTTP request smuggling, caused by improper parsing of the HTTP transfer-encoding request header. By sending a specially crafted HTTP transfer-encoding request header, an attacker could...