[SECURITY] Fedora 44 Update: firefox-152.0-1.fc44

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability...

EUVD-2026-37098

Memory safety bug fixed in Thunderbird 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12...

CVE-2026-12295

A sandbox escape vulnerability exists in the DOM: Navigation component of Mozilla products. The flaw allows for the bypass of sandbox restrictions, which can be exploited by attackers to gain unauthorized access or execute actions outside the intended restricted environment. Affected software inc...

CVE-2026-12289

A privilege escalation vulnerability exists in the Graphics: WebRender component of Mozilla Firefox and Thunderbird . Attackers can exploit errors in this component to gain elevated privileges on the affected system. This issue affects multiple versions, including Firefox 152 , Firefox ESR 140.12...

PT-2026-49682

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 152 Firefox ESR versions prior to 140.12 Thunderbird versions prior to 152 Thunderbird versions prior to 140.12 Description An information disclosure and sandbox escape issue exists within the Security: Process...