Google Chrome Security Update – 06 August 2025

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Google has released an updated Chrome version 139.0.7258.66/67 for Windows, Mac, and 139.0.7258.66 for Linux.

The addressed vulnerabilities could allow the remote attacker to bypass security restrictions, execute arbitrary code, and gain access to the affected system by persuading the victim to visit a specially crafted website.

Sample of the addressed vulnerabilities:

1. Google Chrome Code Execution Vulnerability (CVE-2025-8576):

  • CVSS: 8.8
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Consequences: Gain Access

2. Google Chrome Security Bypass Vulnerability (CVE-2025-8577):

  • CVSS: 6.5
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Consequences: Bypass Security
Vulnerabilities
  • CVE-2025-8576
  • CVE-2025-8577
  • CVE-2025-8578
  • CVE-2025-8579
  • CVE-2025-8580
  • CVE-2025-8581
  • CVE-2025-8582
  • CVE-2025-8583
Mitigations

The enterprise should deploy this patch as soon as the testing phase is completed.

Google Chrome Security Update

References

Google Chrome Security Update