Mozilla Firefox Security Update (mfsa_2025-80) - Mac OS X

Mozilla Firefox is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:mozilla:firefox";...

MozillaFirefox-143.0.3-1.1 on GA media (moderate)

MozillaFirefox-143.0.3-1.1 on GA media Announcement ID: openSUSE-SU-2025:15593-1 Rating: moderate Cross-References: CVE-2025-11152 CVE-2025-11153 Affected Products: openSUSE Tumbleweed An update that solves 2 vulnerabilities can now be installed. Description: These are all security issues fixed i...

[SECURITY] Fedora 42 Update: firefox-143.0.3-1.fc42

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

CVE-2025-11152

Sandbox escape due to integer overflow in the Graphics: Canvas2D component. This vulnerability affects Firefox 143.0.3...

CVE-2025-11153

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 143.0.3...

CVE-2025-11153 JIT miscompilation in the JavaScript Engine: JIT component

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 143.0.3...

CVE-2025-11153

CVE-2025-11153 describes a JIT miscompilation in the JavaScript Engine (JIT component) of Mozilla Firefox . The vulnerability affects Firefox versions earlier than 143.0.3 . The reported impact is a partial escalation path with remote/network exposure and high partial impact on integrity , per CV...

CVE-2025-11153 JIT miscompilation in the JavaScript Engine: JIT component

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 143.0.3...

PT-2025-39983

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 143.0.3 Description The software contains a flaw that can lead to a denial of service. The issue is related to an integer overflow within the Canvas2D component, potentially leading to a sandbox escape. Recommendation...