CVE-2026-101901 Axios: Denial of Service via Unhandled 'error' Event in HTTP/2 ClientHttp2Session Initialization

Axios is a promise-based HTTP client for the browser and Node.js. From 1.13.0 until 1.20.0, Http2Sessions does not install adequate error handling for a ClientHttp2Session during Axios HTTP/2 session initialization or reuse. A request uses httpVersion: 2 and the ClientHttp2Session emits an error...

Astra Linux – Vulnerability in Node.js

A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOWUPDATE frames on stream 0 connection-level that cause the flow control window to exceed the maximum value of 2³¹-1. The server correctly sends a GOAWAY frame, but the Http2Session object is never cleaned up. This vulnerabili...

K000161909: Node.js vulnerability CVE-2026-21714

Security Advisory Description A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOWUPDATE frames on stream 0 connection-level that cause the flow control window to exceed the maximum value of 2³¹-1. The server correctly sends a GOAWAY frame, but the Http2Session object is neve...

CLSA-2026-1776939108 nodejs: Fix of CVE-2026-21714

CVE-2026-21714: fix HTTP/2 Http2Session memory leak triggered by a connection-level WINDOWUPDATE that overflows the flow control window...

CVE-2026-21714

A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOWUPDATE frames on stream 0 connection-level that cause the flow control window to exceed the maximum value of 2³¹-1. The server correctly sends a GOAWAY frame, but the Http2Session object is never cleaned up. This vulnerabili...

CVE-2026-21714: Missing Release of Memory after Effective Lifetime

A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOWUPDATE frames on stream 0 connection-level that cause the flow control window to exceed the maximum value of 2³¹-1. The server correctly sends a GOAWAY frame, but the Http2Session object is never cleaned up. This vulnerabili...

BIT-NODE-2024-27983

An attacker can make the Node.js HTTP/2 server completely unavailable by sending a small amount of HTTP/2 frames packets with a few HTTP/2 frames inside. It is possible to leave some data in nghttp2 memory after reset when headers with HTTP/2 CONTINUATION frame are sent to the server and then a T...

Denial Of Service (DoS)

thunderbird is vulnerable to denial of service DoS attacks. The vulnerability exists as multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allow remote attackers to cause a denial of service memory corruption and application...

Memory corruption

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allow remote attackers to cause a denial of service memory corruption and application crash or possibly execute arbitrary code via vectors related to Http2Session::Shutdown a...

CVE-2016-2836

CVE-2016-2836 is a memory-safety vulnerability in Mozilla Firefox’s browser engine. The issue affects Firefox versions prior to 48.0 and Firefox ESR 45.x prior to 45.3, enabling a remote attacker to potentially execute arbitrary code or cause a denial of service through various vectors related to...

CVE-2016-2836: Improper Restriction of Operations within the Bounds of a Memory Buffer

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allow remote attackers to cause a denial of service memory corruption and application crash or possibly execute arbitrary code via vectors related to Http2Session::Shutdown a...

CVE-2016-2836

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allow remote attackers to cause a denial of service memory corruption and application crash or possibly execute arbitrary code via vectors related to Http2Session::Shutdown a...

CVE-2016-2836

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allow remote attackers to cause a denial of service memory corruption and application crash or possibly execute arbitrary code via vectors related to Http2Session::Shutdown a...