CVE-2026-12018
High
Description
Inappropriate implementation in Mojo in Google Chrome on Windows prior to 149.0.7827.115 allowed a local attacker to perform OS-level privilege escalation via a malicious file. (Chromium security severity: High)
SeverityHigh
CVSS8.8
Exploit probability—
Product
Google Chrome
PublishedJun 11, 2026
First seenJun 11, 2026
Weakness typeCWE-269Improper privilege management
How to fix
Update
- google chrome149.0.7827.115 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| google chrome | v < 149.0.7827.115 | 149.0.7827.115 |
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