Chrome 0-Day CVE-2025-4664 Exposes Windows, Linux Browser Activity

Threat Overview\nA recent threat report published by ArringtonT on May 23rd, 2025 has highlighted a significant security vulnerability affecting Google Chrome and Chromium-based browsers. This zero-day exploit, identified as CVE-2025-4664, poses a severe risk to users across Windows and Linux platforms. The vulnerability can potentially expose sensitive user data including login tokens and session IDs.\n\nThe report underscores the critical nature of this flaw, detailing how cybercriminals could leverage this exploit to gain unauthorized access to user accounts and activities on affected browsers. Google has promptly addressed this issue by releasing a security patch aimed at mitigating the risks associated with CVE-2025-4664.\n\nThe reliability of the report is considered fairly reliable, marked with a confidence level of 100%. This indicates a strong basis for concern and prompts immediate action from users and organizations relying on these browsers. The report consists of 37 connected elements which provide comprehensive insights into the threat landscape surrounding this vulnerability.\n\nRecommendations for Users and Organizations:\nTo safeguard against this vulnerability, users are advised to immediately update their Google Chrome browsers to the latest version available. This patch includes fixes that address the CVE-2025-4664 exploit.\nOrganizations should prioritize a security audit of all devices using Chromium-based browsers and enforce policies that mandate regular software updates. Additionally, monitoring for unusual activity within browser sessions can help in early detection and mitigation of potential breaches.\n\nFor further information on this vulnerability and steps to mitigate its impact, please refer to the external references provided in the report:\n- https://hackread.com/chrome-0-day-cve-2025-4664-windows-linux-browser-activity/\n- https://otx.alienvault.com/pulse/683068828c762010b969063c\nBy taking proactive measures, users and organizations can significantly reduce the risk of exploitation related to this critical zero-day vulnerability.\n


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