Google Chrome Security Update – 03 September 2025

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  • 195/2025
  • High

Google has released an updated Chrome version 140.0.7339.80/81 for Windows, Mac, and 140.0.7339.80 for Linux.

The addressed vulnerabilities could allow the remote attacker to bypass security restrictions or 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 Use After Free in V8 Vulnerability (CVE-2025-9864):

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

2. Google Chrome Inappropriate Implementation in Toolbar Vulnerability (CVE- 2025-9865):

  • CVSS: 6.5
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Consequences: Bypass Security
Vulnerabilities
  • CVE-2025-9864
  • CVE-2025-9865
  • CVE-2025-9866
  • CVE-2025-9867
Mitigations

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

Google Chrome Security Update

References

Google Chrome Security Update