CVE-2026-12466

HighCVSS 8.8

Published: 17/06/2026(UTC)Updated: 18/06/2026(UTC)Translated: 19/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.40%

31th percentile — higher than 31% of all known CVEs

Summary

Heap buffer overflow in WebRTC in Google Chrome on Windows prior to version 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page.

Risk Assessment

This vulnerability poses a high risk to organizations as it can lead to remote code execution, potentially resulting in data loss or system takeover.

Recommendation

It is recommended to update Google Chrome to the latest version to mitigate the risk associated with this vulnerability.

Original NVD description (English source)

Heap buffer overflow in WebRTC in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)