Security Advisory

CVE-2026-16389

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-21 12:38:03
Last updated 2026-08-10 17:18:46
Assigner mozilla
CVSS score 9.8
State PUBLISHED

Description

Incorrect boundary conditions, integer overflow in the Libraries component in NSS. This vulnerability was fixed in Firefox 153 and Thunderbird 153.