Serial number: AV26-401
Date: April 28, 2026
On April 28, 2026, Mozilla published a security advisory to address vulnerabilities in the following products:
- Firefox – versions prior to 150.0.1
- Firefox ESR – versions prior to 140.10.1
- Firefox ESR – versions prior to 115.35.1
The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.
