CVE-2026-12012
High
Description
Use after free in Network in Google Chrome prior to 149.0.7827.115 allowed an attacker in a privileged network position to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)
SeverityHigh
CVSS8.1
Exploit probability13. percentile0.2%
Product
Google Chrome
PublishedJun 11, 2026
First seenJun 11, 2026
Weakness typeCWE-416Use after free
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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