Mozilla Vulnerabilities

Comprehensive security vulnerability database for Mozilla products

Last updated: Feb 16, 2026
Total CVEs

1

Critical

28

With Exploits

32

Last 30 Days

0

Severity Distribution

Critical28
2800%
High3
300%
Medium1
100%
Low0
0%
DescriptionVendor / ProductExploit Status
CVE-2026-20324.3

An attacker can trick users into seeing fake content that looks legitimate by interrupting the loading of new tabs in Firefox for iOS versions before 147.2.1. This requires the attacker to run malicious scripts during the loading process, which can mislead users into believing they are on a trusted website.

mozillafirefox
Exploit Available
about 2 months agoFeb 16, 2026

About Mozilla Security

This page tracks all publicly disclosed security vulnerabilities (CVEs) affecting Mozilla products. Our database is updated in real-time from the National Vulnerability Database (NVD) and enriched with exploit information from GitHub and other security research sources.

Each CVE listing includes CVSS severity scores, exploit availability status, AI-powered vulnerability summaries, and links to official patches and security advisories.