VULNERABILITY INTELLIGENCE

CVE-2021-21223

CVSS score9.6 CRITICAL
EPSS probability1.44%
CISA KEVNot currently listed
Published2021-04-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Description

Integer overflow in Mojo in Google Chrome prior to 90.0.4430.85 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

Weakness classification

  • nvd@nist.gov: CWE-190

Primary references