CVE-2025-59466

CVE Information
CVE ID
CVE-2025-59466
Severity
HIGH CVSS 7.5
Publish Date
2026-01-20
Description

We have identified a bug in Node.js error handling where "Maximum call stack size exceeded" errors become uncatchable when `async_hooks.createHook()` is enabled. Instead of reaching `process.on('uncaughtException')`, the process terminates, making the crash unrecoverable. Applications that rely on `AsyncLocalStorage` (v22, v20) or `async_hooks.createHook()` (v24, v22, v20) become vulnerable to denial-of-service crashes triggered by deep recursion under specific conditions.

Collection Date
2026-02-05
Impact Summary
Affected Hosts 1
Related Incidents 0
Related Alerts 0
Affected Hosts (1)
Hostname OS Type Severity Total CVEs
DESKTOP-FNUMV3U WINDOWS CRITICAL 200