Memory Safety Bug in Mozilla Firefox

CVE-2026-12301

What is CVE-2026-12301?

A memory safety vulnerability was identified in Mozilla Firefox, impacting versions up to 152. This issue could potentially allow an attacker to exploit memory allocation flaws, leading to data corruption or unauthorized code execution. Mozilla has addressed this vulnerability in the release of Firefox 152, ensuring enhanced protection for users. It is crucial for users to update their browsers to mitigate any associated risks.

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