Actively exploited in the wild
Google Chromium V8 Out-of-Bounds Read and Write Vulnerability
Google — Chromium V8 · Listed in the CISA KEV since 2026-06-09. This indicates confirmed attacks in production environments.
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.
CVE-2026-11645
HighCVSS 8.8KEVExploitation Probability (EPSS)
Very high risk90th percentile — higher than 90% of all known CVEs
Summary
Out of bounds read and write in V8 in Google Chrome prior to version 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
Risk Assessment
This vulnerability poses a high risk as it can lead to remote code execution, compromising user system security.
Recommendation
It is recommended to update Google Chrome to the latest version to mitigate this vulnerability.
Original NVD description (English source)
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)