CVE-2026-87587: Use after free in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Overview

Severity

High (CVSS 8.8)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-11

EPSS Score

0.30% (percentile: 22.7%)

Affected Products (1)

Other

• 21792-17084

Security Updates (1)

• Security Update

Revision History

• 2026-09-11: Information published.