Mozilla Firefox and Thunderbird Vulnerabilities Fixed in Mageia 9 and openSUSE

Mozilla Firefox and Thunderbird Vulnerabilities Fixed in Mageia 9 and openSUSE

First seen 2 Dec 2025, 18:33 UTC •Linuxsecurity •7.0

Article Content

Browse articles
ThreatCluster

Multiple vulnerabilities affecting Mozilla Firefox and Thunderbird have been addressed in Mageia 9 and openSUSE updates. Key issues include race conditions, spoofing vulnerabilities, and same-origin policy bypasses, with CVEs ranging from CVE-2025-13012 to CVE-2025-13019. These vulnerabilities could potentially allow attackers to exploit affected components, impacting user security.

How this analysis works

Extracted Entities

1 / 2