CVE-2026-56848

A flaw in Node.js HTTP/2 handling allows nghttp2sessionmemsend to be called re-entrantly while nghttp2sessionmemrecv is executing, resulting in a heap-use-after-free. This vulnerability affects Node.js 26.x, 24.x, and 22.x...

Security Bulletin: Multiple Vulnerabilities in IBM Cloud Pak System

Summary Multiple vulnerabilities were addressed in IBM Cloud Pak System version 2.3.5.1. Vulnerability Details CVEID:CVE-2026-48714 DESCRIPTION: i18next-http-middleware is a middleware to be used with Node.js web frameworks like express or Fastify and also for Deno. In versions prior to 3.9.7, th...

Important: Red Hat Security Advisory: Satellite 6.19.3 Async Update

A new release is now available for Red Hat Satellite 6.19 for RHEL 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

EUVD-2026-52763

A flaw in Node.js HTTP/2 handling allows nghttp2sessionmemsend to be called re-entrantly while nghttp2sessionmemrecv is executing, resulting in a heap-use-after-free. This vulnerability affects Node.js 26.x, 24.x, and 22.x...

CVE-2026-56848

A flaw in Node.js HTTP/2 handling allows nghttp2sessionmemsend to be called re-entrantly while nghttp2sessionmemrecv is executing, resulting in a heap-use-after-free. This vulnerability affects Node.js 26.x, 24.x, and 22.x...

CVE-2026-56848

A flaw in Node.js HTTP/2 handling allows nghttp2sessionmemsend to be called re-entrantly while nghttp2sessionmemrecv is executing, resulting in a heap-use-after-free. This vulnerability affects Node.js 26.x, 24.x, and 22.x...

CVE-2026-56848

A flaw in Node.js HTTP/2 handling allows nghttp2sessionmemsend to be called re-entrantly while nghttp2sessionmemrecv is executing, resulting in a heap-use-after-free. This vulnerability affects Node.js 26.x, 24.x, and 22.x...

CVE-2026-56848

CVE-2026-56848 affects Node.js 22.x/24.x/26.x. The vulnerability arises from a heap-use-after-free caused by re-entrant nghttp2_session_mem_send() during nghttp2_session_mem_recv(). OSV/OpenSUSE entries show fixes: nodejs26-26.5.1-1.1 and corepack24-24.18.1-1.1 in GA media, with additional OSV De...

CVE-2026-56848

A flaw in Node.js HTTP/2 handling allows nghttp2sessionmemsend to be called re-entrantly while nghttp2sessionmemrecv is executing, resulting in a heap-use-after-free. This vulnerability affects Node.js 26.x, 24.x, and 22.x...

Malicious code in http-metrics-middleware (npm)

npm/http-metrics-middleware is affected by the large-scale, self-propagating npm supply-chain worm of 2026-08-04 the "Shai-Hulud: Here We Go Again" wave — the same campaign that began with the compromise of the keyv and cacheable maintainer account. The listed versions were trojanized and...

CVE-2026-69257 Flowise: SSRF Protection Bypass via IPv4-Mapped IPv6 Addresses

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, Flowise's HTTP security module httpSecurity.ts did not normalize IPv4-mapped IPv6 addresses such as ::ffff:127.0.0.1 and ::ffff:169.254.169.254 before checking them against the deny list...

curl: CVE-2026-18924: HTTP/2 server push UAF

A vulnerability was discovered in libcurl versions 8.21.0 and later, where a use-after-free issue could occur in the HTTP/2 server push functionality. The vulnerability was caused by the fact that when a pushed transfer ends, the connection's pool is not properly handled, leading to the freed...

ROOT-APP-NPM-GHSA-6X33-PW7P-HMPQ GHSA-6x33-pw7p-hmpq in http-proxy - Patched by Root

Root has patched GHSA-6x33-pw7p-hmpq in the http-proxy package for Root:npm. Multiple fixed versions available...

CLSA-2026-1784164093 TuxCare security update for http-proxy-middleware (1 CVE)

TuxCare rebuilt http-proxy-middleware to address 1 CVE. Fixed in 0.17.2-tuxcare.1...

CLSA-2026-1784164086 TuxCare security update for http-proxy-middleware (1 CVE)

TuxCare rebuilt http-proxy-middleware to address 1 CVE. Fixed in 0.17.3-tuxcare.1...

CLSA-2026-1783991046 TuxCare security update for http-proxy-middleware (34 CVEs)

TuxCare rebuilt http-proxy-middleware to address 34 CVEs. Fixed in 3.0.3-tuxcare.1...

CLSA-2026-1774657386 TuxCare security update for http-proxy-middleware (1 CVE)

TuxCare rebuilt http-proxy-middleware to address 1 CVE. Fixed in 0.19.1-tuxcare.1...

netty-codec-http2: Netty: Denial of Service via uncontrolled HTTP/2 concurrent streams

A flaw was found in Netty, a network application framework. A remote attacker can exploit this vulnerability by sending a large number of HTTP/2 stream requests to a Netty HTTP/2 server. If the server does not explicitly limit concurrent streams, it can lead to the allocation of numerous long-liv...

netty-codec-http2: netty-codec-http2: Denial of Service due to resource leak

A flaw was found in netty-codec-http2. A remote attacker could send specially crafted frames that cause a resource leak within the DelegatingDecompressorFrameListener class. This resource leak could lead to an Out Of Memory Error OOME, potentially causing a Denial of Service DoS by taking down th...

Security update for netty, netty-tcnative

This update for netty, netty-tcnative fixes the following issues: Upgrade netty to upstream version 4.1.136 and netty-tcnative to version 2.0.80 Final. Security issues fixed CVE-2026-44891: memory exhaustion in io.netty:netty-codec-stomp bsc1271435. CVE-2026-55831: resource exhaustion/DoS in...