VULNERABILITY INTELLIGENCE
CVE-2021-21224
CVSS score8.8 HIGH
CISA KEVKnown exploited vulnerability
Published2021-04-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Known Exploited Vulnerability
Google Chromium V8 Type Confusion Vulnerability
Vendor / product: Google / Chromium V8
Description
Type confusion in V8 in Google Chrome prior to 90.0.4430.85 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
Weakness classification
- nvd@nist.gov: CWE-843
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-843
Primary references
- chrome-cve-admin@google.com — Release Notes
- chrome-cve-admin@google.com — Exploit, Issue Tracking
- chrome-cve-admin@google.com — Release Notes
- chrome-cve-admin@google.com — Release Notes
- chrome-cve-admin@google.com — Release Notes
- chrome-cve-admin@google.com — Third Party Advisory
- chrome-cve-admin@google.com — Mailing List, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Release Notes
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking
- af854a3a-2127-422b-91ae-364da2661108 — Release Notes
- af854a3a-2127-422b-91ae-364da2661108 — Release Notes
- af854a3a-2127-422b-91ae-364da2661108 — Release Notes