Firefox Privacy Anti-Tracking Spoofing Vulnerability
CVE-2026-4728 Published on March 24, 2026
Spoofing issue in the Privacy: Anti-Tracking component
Spoofing issue in the Privacy: Anti-Tracking component. This vulnerability affects Firefox < 149 and Thunderbird < 149.
Products Associated with CVE-2026-4728
stack.watch emails you whenever new vulnerabilities are published in Mozilla Firefox or Mozilla Thunderbird. Just hit a watch button to start following.
Affected Versions
Mozilla Firefox:- Version unspecified and below 149 is affected.
- Version unspecified and below 149 is affected.