Uncaught Exception Affecting nodejs package, versions [0,]
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- published25 Mar 2026
- disclosed25 Mar 2026
- creditmbarbs
Introduced: 25 Mar 2026
New CVE NOT AVAILABLE CWE-248 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Uncaught Exception in the TLS module when a SNICallback throws synchronously on unexpected input the exception bypasses TLS error handlers and propagates as an uncaught exception. A remote attacker can crash or exhaust resources of a TLS server by sending input that causes the callback to throw an error.
Note:
This is caused by an incomplete fix for CVE-2026-21637.