CVE-2026-14180

A flaw was found in the ChunkReader component of the Undertow HTTP server, which is used by WildFly and JBoss EAP to handle chunked transfer encoding. The issue occurs because the parser uses a single internal variable to store both the remaining chunk size and state flags. By sending a specially...

Security Bulletin: IBM WebSphere Application Server - Liberty is affected by multiple vulnerabilities

Summary IBM WebSphere Application Server Liberty is shipped as a supporting program of IBM OpenPages. Information about multiple vulnerabilities affecting IBM WebSphere Application Server Liberty has been published in a security bulletin. These products have addressed the applicable CVEs. For a...

.NET Security Feature Bypass Vulnerability

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

CVE-2026-69243

A flaw was found in AIOHTTP, an asynchronous HTTP client/server framework. This vulnerability allows a remote attacker to perform HTTP request smuggling due to an edge case in the WebSocket upgrade procedure. When a WebSocket upgrade request includes a body, the parser may switch protocols before...

Security Bulletin: IBM Transformation Extender Advanced is affected by a IBM WebSphere Application Server Liberty vulnerability

Summary IBM Transformation Extender Advanced, also known as IBM Standards Processing Engine, is vulnerable to IBM WebSphere Application Server Liberty's HTTP request smuggling vulnerability CVE-2026-11541 Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes sectio...

CVE-2026-62899

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

CVE-2026-14180: Inconsistent Interpretation of HTTP Requests

A flaw was found in the ChunkReader component of the Undertow HTTP server, which is used by WildFly and JBoss EAP to handle chunked transfer encoding. The issue occurs because the parser uses a single internal variable to store both the remaining chunk size and state flags. By sending a specially...

Fedora 44 : python-webob (2026-7aaa63dd24)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-7aaa63dd24 advisory. Update to upstream - CVE-2024-42353. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has n...

Fedora 43 : nghttp2 (2026-91dd0c29d6)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-91dd0c29d6 advisory. - fix HTTP Request/Response Smuggling and Response-Queue Poisoning via ambiguous HTTP/1.1 Upgrade requests CVE-2026-58055 Tenable has extracted the preceding...

PT-2026-70241

A flaw was found in the ChunkReader component of the Undertow HTTP server, which is used by WildFly and JBoss EAP to handle chunked transfer encoding. The issue occurs because the parser uses a single internal variable to store both the remaining chunk size and state flags. By sending a specially...

PT-2026-70591

Name of the Vulnerable Software and Affected Versions .NET affected versions not specified Description Inconsistent interpretation of HTTP requests, known as HTTP request/response smuggling, allows an unauthorized attacker to bypass security features over a network. HTTP request smuggling occurs...

CVE-2026-62899: Inconsistent Interpretation of HTTP Requests

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

nodejs: Node.js: Request smuggling via HTTP client header truncation

A flaw was found in Node.js. The Node.js HTTP client can cause a request desynchronization in forwarding proxies, potentially leading to request smuggling. This vulnerability arises when the HTTP client omits certain headers, such as Content-Length, from being visible to the proxy application whi...

CVE-2026-58044

A flaw was found in Node.js. The Node.js HTTP client can cause a request desynchronization in forwarding proxies, potentially leading to request smuggling. This vulnerability arises when the HTTP client omits certain headers, such as Content-Length, from being visible to the proxy application whi...

SUSE-SU-2026:3557-1 Security update for nodejs22

This update for nodejs22 fixes the following issues: Update to 22.23.2. - CVE-2026-54272: ip-address: misclassification of IPv4-mapped/NAT64 IPv6 addresses allows for bypass of SSRF and trust- boundary checks bsc1272882. - CVE-2026-56846: HTTP/2 retained headers can bypass maxSessionMemory limits...

Security update for nodejs22

This update for nodejs22 fixes the following issues: Update to 22.23.2. CVE-2026-54272: ip-address: misclassification of IPv4-mapped/NAT64 IPv6 addresses allows for bypass of SSRF and trust- boundary checks bsc1272882. CVE-2026-56846: HTTP/2 retained headers can bypass maxSessionMemory limits...

PYSEC-2026-3628 h2: Duplicate Host header could facilitate request smuggling

Impact h2 =4.4.0 accepts request header blocks containing more than one Host header, and forwards every Host header to the consuming application. Where the consumer downgrades HTTP/2 to HTTP/1.1, the resulting request carries two Host header lines, which is a request smuggling primitive CWE-444...

h2: Duplicate Host header could facilitate request smuggling

Impacth2 =4.4.0 accepts request header blocks containing more than one Host header, and forwards every Host header to the consuming application. Where the consumer downgrades HTTP/2 to HTTP/1.1, the resulting request carries two Host header lines, which is a request smuggling primitive CWE-444...

Security Bulletin: Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Verify Access

Summary Security vulnerabilities have been addressed in IBM Verify Identity Access and IBM Security Verify Access Vulnerability Details CVEID:CVE-2026-11932 DESCRIPTION: IBM Security Verify Identity Access is vulnerable to a denial of service attack. CWE:CWE-835: Loop with Unreachable Exit...

OPENSUSE-SU-2026:21546-1 Security update for nodejs24

This update for nodejs24 fixes the following issues: Update to 24.18.1. - CVE-2026-54272: ip-address: misclassification of IPv4-mapped/NAT64 IPv6 addresses allows for bypass of SSRF and trust- boundary checks bsc1272882. - CVE-2026-56846: HTTP/2 retained headers can bypass maxSessionMemory limits...