Firefox & Foxit: New AI Privacy Controls and Critical JavaScript Flaws

Mozilla Firefox Introduces One-Click Option to Disable Generative AI Features

• Mozilla Firefox has added a new user-friendly option that allows users to disable all generative AI features within the browser with a single click.
• This feature, currently rolling out in the latest stable release of Firefox, aims to provide users with enhanced control over their privacy and browsing experience amidst growing concerns about AI integration.
• Users can access this setting through the browser's privacy or general settings menu, offering an immediate toggle to opt-out of AI-driven functionalities.

Source: The Hacker News | Date: February 03, 2026

Foxit PDF Editor Vulnerabilities Allow Arbitrary JavaScript Execution

• Multiple vulnerabilities discovered in Foxit PDF Editor could allow attackers to execute arbitrary JavaScript code when a malicious PDF file is opened.
• These flaws enable potential cross-site scripting (XSS) attacks and allow adversaries to bypass security features, leading to data exfiltration or system compromise through crafted documents.
• Users are advised to ensure their Foxit PDF Editor is updated to the latest version to mitigate these risks, as an unpatched vulnerability could be exploited via social engineering tactics.

Source: Cybersecurity News | Date: February 03, 2026

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