Memory Safety Vulnerabilities in Mozilla Firefox and Thunderbird Products
CVE-2025-14333
Currently unrated
What is CVE-2025-14333?
Recent memory safety issues in Mozilla's Firefox and Thunderbird products have been identified, notably in versions 140.5 and 145. These vulnerabilities may lead to memory corruption, posing a potential risk of arbitrary code execution. Users are advised to upgrade to updated versions, specifically Firefox ESR 140.6 and Thunderbird ESR 140.6 or later, to mitigate the risks associated with these vulnerabilities.
Affected Version(s)
Firefox < 146
Firefox ESR < 140.6