Out of Bounds Read and Write Vulnerability in Google Chrome
CVE-2025-14766

8.8HIGH

Key Information:

Vendor

Google
Status
Chrome
Vendor
CVE Published:
16 December 2025

What is CVE-2025-14766?

An out-of-bounds read and write vulnerability exists in the V8 engine of Google Chrome prior to version 143.0.7499.147. This flaw can be exploited by remote attackers through specially crafted HTML pages, potentially leading to heap corruption and unauthorized access to sensitive information.

Affected Version(s)

Chrome 143.0.7499.147

References

https://chromereleases.googleblog.com/2025/12/stable-chan...
https://issues.chromium.org/issues/466786677

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

JSON
.
CVE-2025-14766 : Out of Bounds Read and Write Vulnerability in Google Chrome