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 =...