Firefox 141 Released With Fix for Multiple Vulnerabilities - Update Now

Mozilla strongly recommends all Firefox users update immediately to version 141 to protect against these vulnerabilities, which range from high-impact memory corruption issues to moderate privacy and security bypasses. The update also addresses multiple memory safety bugs tracked as CVE-2025-8044, CVE-2025-8034, CVE-2025-8040, and CVE-2025-8035, which Mozilla’s security team believes could be exploited for arbitrary code execution with sufficient effort. The Mozilla Foundation Security Advisory, announced on July 22, 2025, urges users to update immediately to protect against these critical security issues. The browser also suffered from Content Security Policy (CSP) bypass issues, including CVE-2025-8032 where XSLT document loading failed to propagate source document CSP restrictions. Mozilla urges immediate update to protect against these security risks. The second vulnerability allowed sandboxed iframes without the allow-downloads attribute to initiate downloads, breaking the intended security sandbox.

This Cyber News was published on cybersecuritynews.com. Publication date: Wed, 23 Jul 2025 11:00:06 +0000


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