Tagged: JIT Compiler

February 26, 2026

Mozilla Crushes 50+ Vulnerabilities in Massive Firefox 148 Security Overhaul

In the latest iteration of the Firefox browser, developers have mitigated dozens of critical vulnerabilities, many of which facilitated the unauthorized execution of arbitrary code on victim systems. The transition to version 148 represents...

Vulnerability

July 18, 2025

Pwn2Own Berlin: Critical IonMonkey JIT Bug Exposes Firefox to Memory Corruption

During the Pwn2Own Berlin 2025 competition, security researcher Manfred Paul successfully demonstrated an attack against the Mozilla Firefox browser’s rendering process by exploiting a vulnerability in the IonMonkey JIT compiler. Although he did not...