GHSA-M8VH-JMQ9-5RJG Nest: Remote process termination via a deeply nested microservice message pattern

| Field | Value | | --- | --- | | Ecosystem | npm | | Package | @nestjs/microservices | | Affected versions | = 12.0.0, 12.0.2 and 11.2.4 | | Patched versions | 12.0.2 and 11.2.4 upgrade to 12.0.3 / 11.2.5 | Summary A single message whose pattern is a deeply nested object terminates a NestJS...

CVE-2026-85014

undici's experimental WebSocketStream client crashes the whole Node.js process when a remote peer closes the TCP connection without a WebSocket close handshake. On an unclean close the internal socket-close handler calls abort on the writable stream unconditionally and discards the returned...

CVE-2026-85014 undici vulnerable to Denial of Service via WebSocketStream unclean close

undici's experimental WebSocketStream client crashes the whole Node.js process when a remote peer closes the TCP connection without a WebSocket close handshake. On an unclean close the internal socket-close handler calls abort on the writable stream unconditionally and discards the returned...

vm2 has a Sandbox Escape via Promise Constructor Unhandled Rejection (Process Crash DoS)

Summary A sandbox escape vulnerability in vm2 v3.10.5 allows any sandboxed code to crash the host Node.js process via a single Promise constructor that triggers an unhandled rejection propagating to the host. The fix for CVE-2026-22709 v3.10.2 only sanitized the onRejected callback in .then and...

Denial Of Service (DoS)

http-proxy-middleware is vulnerable to Denial of Service DoS. The vulnerability is due to an unhandled promise rejection error caused by micromatch, which can allow an attacker to crash the server by making requests to certain paths...

Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS due to an UnhandledPromiseRejection error thrown by micromatch. An attacker could kill the Node.js process and crash the server by making requests to certain paths. PoC 1 Run a server like this: js const express =...