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9.6
CVE-2026-8580: Google Chrome Use After Free Sandbox Escape
CVE-2026-8580
Summary
A vulnerability in Google Chrome allowed a malicious website to potentially escape the security sandbox, potentially leading to unauthorized access to your computer. This issue has been fixed in version 148.0.7778.168. Update your Google Chrome browser to the latest version to protect your system.
Original title
Use after free in Mojo in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
Original description
Use after free in Mojo in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
Vulnerability type
CWE-416
Use After Free
Published: 14 May 2026 · Updated: 28 May 2026 · First seen: 14 May 2026