Heap Corruption Vulnerability in Google Chrome by Google
CVE-2025-13720

8.8HIGH

Key Information:

Vendor

Google
Status
Chrome
Vendor
CVE Published:
2 December 2025

What is CVE-2025-13720?

A vulnerability in Google Chrome prior to version 143.0.7499.41 involves a bad cast in the loader, permitting a remote attacker to exploit heap corruption through a specially crafted HTML page. This issue could allow attackers who have compromised the renderer process to conduct various malicious actions, posing a significant risk to user security and privacy. Users are advised to update to the latest version to mitigate potential threats.

Affected Version(s)

Chrome 143.0.7499.41

References

https://chromereleases.googleblog.com/2025/12/stable-chan...
https://issues.chromium.org/issues/457818670

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
.