Inappropriate implementation in V8 in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HT…

CVE-2026-3910 is a high-severity vulnerability in Google Chrome's V8 JavaScript engine affecting versions prior to 146.0.7680.75. The vulnerability involves an inappropriate implementation that allows remote attackers to execute arbitrary code inside a sandbox via a crafted HTML page. This represents a significant security risk as it enables sandbox escape, potentially allowing attackers to break out of Chrome's security boundaries. The vulnerability has been classified with high severity by the Chromium security team and has been added to CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.