CVE-2021-21196

—

CVSS 3.1

8.8 high

EPSS

1%p70

Published

Apr 9, 2021 (Apr 9, 2021)

Modified

Jun 17, 2026

Description

Heap buffer overflow in TabStrip in Google Chrome on Windows prior to 89.0.4389.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Vendors: google fedoraproject
Products: chrome, fedora
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.3%)

In the news1 stories

Chinese experts earned $20,000 for reporting a Chrome Sandbox Escape

Security AffairsMar 31, 14:56 UTC · Mar 31, 2021Vulnerability CVE-2021-21194 CVE-2021-21195 CVE-2021-21196+4 CVEs