PT-2026-50206 · Google · Google Chrome
CVE-2026-12456
·
Published
2026-05-27
·
Updated
2026-08-31
CVSS v3.1
4.2
Medium
| Vector | AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
Google Chrome versions prior to 149.0.7827.155
Description
An inappropriate implementation in Extensions allows an attacker to bypass the Same Origin Policy (SOP)—a security mechanism that restricts how a document or script loaded from one origin can interact with a resource from another origin—by convincing a user to install a crafted malicious extension.
Recommendations
Update to version 149.0.7827.155 or later.
Fix
DoS
RCE
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Weakness Enumeration
Related Identifiers
Affected Products
Google Chrome