Side-channel Information Leakage in Google Chrome
CVE-2025-13992

4.7MEDIUM

Key Information:

Vendor

Google
Status
Chrome
Vendor
CVE Published:
3 December 2025

What is CVE-2025-13992?

A vulnerability in Google Chrome allows remote attackers to exploit side-channel information leakage related to Navigation and Loading processes. This issue enables a crafted HTML page to bypass site isolation protections, potentially leading to unauthorized access to sensitive information. Users are advised to update their browser to the latest version to mitigate exposure.

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Affected Version(s)

Chrome 139.0.7258.66

References

https://chromereleases.googleblog.com/2025/08/stable-chan...
https://issues.chromium.org/issues/40095391

CVSS V3.1

Score:
4.7
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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