CVE-2026-11645
HighActively exploited (CISA KEV)
Description
Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
SeverityHigh
CVSS8.8
Exploit probability—
Product
Google Chromium V8
PublishedJun 9, 2026
First seenJun 9, 2026
Added to KEVJun 9, 2026
Weakness typeCWE-125Out-of-bounds readCWE-787Out-of-bounds write
How to fix
CISA required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA due date: Jun 23, 2026Update
- google chrome149.0.7827.103 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| google chrome | v < 149.0.7827.103 | 149.0.7827.103 |
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