SUSE-SU-2026:22707-1 Security update for nghttp2

This update for nghttp2 fixes the following issue - CVE-2026-58055: HTTP request/response smuggling via upgrade request with Content-Length bsc1269489...

OESA-2026-2977 nghttp2 security update

The framing layer of HTTP/2 is implemented as a form of reusable C library. On top of that, we have implemented HTTP/2 client, server and proxy. We have also developed load test and benchmarking tool for HTTP/2. Security Fixes: nghttp2's nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade...

OESA-2026-2979 nghttp2 security update

The framing layer of HTTP/2 is implemented as a form of reusable C library. On top of that, we have implemented HTTP/2 client, server and proxy. We have also developed load test and benchmarking tool for HTTP/2. Security Fixes: nghttp2's nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade...

OESA-2026-2978 nghttp2 security update

The framing layer of HTTP/2 is implemented as a form of reusable C library. On top of that, we have implemented HTTP/2 client, server and proxy. We have also developed load test and benchmarking tool for HTTP/2. Security Fixes: nghttp2's nghttpx proxy through 1.69.0 forwards an HTTP/1.1 Upgrade...

openSUSE 16 Security Update : nodejs24 (openSUSE-SU-2026:21236-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21236-1 advisory. This update for nodejs24 fixes the following issues Update to version 24.18.0 bsc1269825. Security issues fixed: - CVE-2026-2581: undici: denial...

OPENSUSE-SU-2026:21236-1 Security update for nodejs24

This update for nodejs24 fixes the following issues Update to version 24.18.0 bsc1269825. Security issues fixed: - CVE-2026-2581: undici: denial of service due to uncontrolled resource consumption bsc1268480. - CVE-2026-6733: undici: response queue poisoning on reused keep-alive sockets can lead ...

SUSE-SU-2026:22565-1 Security update for nodejs24

This update for nodejs24 fixes the following issues Update to version 24.18.0 bsc1269825. Security issues fixed: - CVE-2026-2581: undici: denial of service due to uncontrolled resource consumption bsc1268480. - CVE-2026-6733: undici: response queue poisoning on reused keep-alive sockets can lead ...

Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: nghttp2: libnghttp2-1.69.0-3.1.hum1 aarch64, x8664 libnghttp2-devel-1.69.0-3.1.hum1 aarch64, x8664 mingw32-libnghttp2-1.69.0-3.1.hum1 aarch64, x8664 mingw64-libnghttp2-1.69.0-3.1.hum1 aarch64,...

nghttp2: nghttp2: HTTP Request/Response Smuggling and Response-Queue Poisoning via ambiguous HTTP/1.1 Upgrade requests

A flaw in nghttp2's nghttpx proxy allows a remote attacker to perform HTTP request smuggling and cross-client response-queue poisoning. This occurs because the proxy ambiguously forwards HTTP/1.1 Upgrade requests that contain a Content-Length header to reusable keep-alive backend connections...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : nghttp2 vulnerability (USN-8495-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8495-1 advisory. It was discovered that the nghttp2 nghttpx proxy incorrectly handled HTTP/1.1 Upgrade requests that included a Content-Length head...

USN-8495-1: nghttp2 vulnerability

It was discovered that the nghttp2 nghttpx proxy incorrectly handled HTTP/1.1 Upgrade requests that included a Content-Length header and body. A remote attacker could possibly use this issue to perform HTTP request and response smuggling attacks against backend services...

USN-8495-1 nghttp2 vulnerability

It was discovered that the nghttp2 nghttpx proxy incorrectly handled HTTP/1.1 Upgrade requests that included a Content-Length header and body. A remote attacker could possibly use this issue to perform HTTP request and response smuggling attacks against backend services...

SUSE SLES15 Security Update : nodejs22 (SUSE-SU-2026:2695-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2695-1 advisory. - CVE-2026-48618: tls: normalize hostname for server identity checks bsc1268593. - CVE-2026-48933: crypto: guard WebCrypto cipher...

Security Bulletin: Vulnerability in nghttp2 library (CVE-2026-27135) affects Power HMC.

Summary The nghttp2 library is used by Power Hardware Management Console HMC. HMC has addressed the applicable CVE. Vulnerability Details CVEID:CVE-2026-27135 DESCRIPTION: nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. Prior to version 1.68.1, the nghttp2 library...

The vulnerability of the nghttpx component in the nghttp2 library, which allows attackers to compromise the confidentiality and integrity of protected information.

The vulnerability of the nghttpx component in the nghttp2 library is related to deficiencies in HTTP request processing. Exploiting this vulnerability allows a malicious actor to compromise the confidentiality and integrity of the protected information...

openSUSE 16 Security Update : nodejs22 (openSUSE-SU-2026:21058-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21058-1 advisory. This update for nodejs22 fixes the following issues Update to 22.23.0: - CVE-2026-6733: undici: Undici: Response queue poisoning on reused...

Security update for nodejs22

This update for nodejs22 fixes the following issues: CVE-2026-48618: tls: normalize hostname for server identity checks bsc1268593. CVE-2026-48933: crypto: guard WebCrypto cipher output length bsc1268592. CVE-2026-48615: lib,test: redact proxy credentials in tunnel errors bsc1268598...

SUSE-SU-2026:2695-1 Security update for nodejs22

This update for nodejs22 fixes the following issues: - CVE-2026-48618: tls: normalize hostname for server identity checks bsc1268593. - CVE-2026-48933: crypto: guard WebCrypto cipher output length bsc1268592. - CVE-2026-48615: lib,test: redact proxy credentials in tunnel errors bsc1268598. -...

Node.js: Re-entrant `nghttp2_session_mem_send()` during `nghttp2_session_mem_recv()` causes heap-use-after-free in Node.js HTTP/2

A flaw was discovered in the Node.js HTTP/2 implementation that allowed the nghttp2sessionmemsend function to be called re-entrantly while nghttp2sessionmemrecv was executing, resulting in a heap-use-after-free vulnerability. This issue affected Node.js versions 26.x, 24.x, and 22.x...

HTTP Request Smuggling

Overview Affected versions of this package are vulnerable to HTTP Request Smuggling in the handling of HTTP/1.1 Upgrade requests containing a Content-Length header and body on reusable keep-alive backend connections. An attacker can manipulate backend responses by crafting ambiguous HTTP messages...