Use After Free Vulnerability in Google Chrome
CVE-2025-9864

8.8HIGH

Key Information:

Vendor

Google
Status
Chrome
Vendor
CVE Published:
3 September 2025

What is CVE-2025-9864?

A use after free vulnerability in V8 within Google Chrome could allow remote attackers to exploit heap corruption by crafting a malicious HTML page. This flaw could potentially lead to unauthorized access or manipulation of memory, posing a significant risk to system integrity if exploited. Users are advised to update to the latest version to mitigate this vulnerability.

Affected Version(s)

Chrome 140.0.7339.80

References

https://chromereleases.googleblog.com/2025/09/stable-chan...
https://issues.chromium.org/issues/434513380

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-9864 : Use After Free Vulnerability in Google Chrome