CVE-2026-69243 AIOHTTP: HTTP request smuggling via WebSocket upgrade

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.2, the HTTP parsers were vulnerable to a request smuggling attack relating to WebSocket upgrades. If using the server-side component, an attacker may be able to execute a request smuggling vulnerability...

CVE-2026-69243 AIOHTTP: HTTP request smuggling via WebSocket upgrade

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.2, the HTTP parsers were vulnerable to a request smuggling attack relating to WebSocket upgrades. If using the server-side component, an attacker may be able to execute a request smuggling vulnerability...

EUVD-2026-50568

undici vulnerable to CRLF Injection via blob-like body 'type' property...

JLSEC-2026-1157 nghttp2's nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade request that also carries a...

nghttp2's nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade request that also carries a Content-Length header and body onto reusable keep-alive backend connections, re-adding the Upgrade and Connection headers while passing Content-Length verbatim. A backend that resolves the resulting...

Security Bulletin: IBM Storage Protect Server is affected by a vulnerability in the netty-codec-http library.(CVE-2026-33870).

Summary IBM Storage Protect Server uses the netty-codec-http library in certain components. A vulnerability in netty could allow attacker to exploit the parsing flaw to craft requests that are interpreted differently by intermediaries and backend servers, resulting in HTTP request smuggling and...

Security Bulletin: IBM Storage Protect Server is affected by a vulnerability in the netty-codec-http library that could lead to HTTP request smuggling, desynchronization, or RTSP request injection.(CVE-2026-41417).

Summary IBM Storage Protect Server uses the netty-codec-http library in certain components. A vulnerability in netty could allow an attacker to inject malicious CRLF sequences into request URIs, resulting in HTTP request smuggling, protocol desynchronization, and the execution of unintended HTTP ...

PT-2026-67520

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to 3.14.2, the HTTP parsers were vulnerable to a request smuggling attack relating to WebSocket upgrades. If using the server-side component, an attacker may be able to execute a request smuggling vulnerability...

Security Bulletin: IBM Storage Protect Server is affected by multiple vulnerability in the netty-codec-http library that could allow an attacker to exploit integer overflow conditions when processing chunked HTTP requests(CVE-2026-42581, CVE-2026-42584).

Summary IBM Storage Protect Server uses the netty-codec-http library in certain components. Netty is vulnerable to multiple vulnerability that could allow an attacker to exploit integer overflow conditions when processing chunked HTTP requests. This may lead to inconsistent request parsing and...

CVE-2026-58047

HTTP Smuggling in cPanel allows potential leak of credentials...

EUVD-2026-51572

HTTP Smuggling in cPanel allows potential leak of credentials...

CVE-2026-58047

HTTP Smuggling in cPanel allows potential leak of credentials...

CVE-2026-58047

Technical details (affected product/version, root cause, exploitability) are not publicly provided in the supplied documents. Monitor for updates from CVE sources to obtain concrete impact, remediation, and affected configurations.

CVE-2026-58047

HTTP Smuggling in cPanel allows potential leak of credentials...

CVE-2026-58047

HTTP Smuggling in cPanel allows potential leak of credentials...

SUSE CVE-2026-15157

undici does not validate the type property of a duck-typed blob-like request body before using it as the Content-Type header on the HTTP/1.1 dispatcher. In undici before 6.28.0, from 7.0.0 up to before 7.29.0, and from 8.0.0 up to before 8.9.0, an application that passes a hand-rolled blob-like...

IBM WebSphere Application Server input validation error vulnerability

IBM WebSphere Application Server is an application server product from IBM. Versions 8.5 and 9.0 of IBM WebSphere Application Server have security vulnerabilities. These vulnerabilities stem from input validation defects in the HTTP request parsing component, leading to inconsistent interpretatio...

Updated nghttp2 packages fix a security vulnerability

The updated packages fix a security vulnerability: HTTP Request/Response Smuggling via Upgrade Request with Content-Length. CVE-2026-58055...

MGASA-2026-0309 Updated nghttp2 packages fix a security vulnerability

The updated packages fix a security vulnerability: HTTP Request/Response Smuggling via Upgrade Request with Content-Length. CVE-2026-58055...

CVE-2026-64785

A flaw was found in SwiftNIO HTTP/2. This vulnerability allows a remote attacker to perform HTTP request smuggling or response splitting. The issue stems from insufficient validation of incoming HTTP/2 HEADERS frames, which are parts of an HTTP/2 request. This allows special control characters,...

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...