CVE-2021-4099

—

CVSS 3.1

8.8 high

EPSS

<1%p53

Published

Feb 11, 2022 (Feb 11, 2022)

Modified

Jun 17, 2026

Description

Use after free in Swiftshader in Google Chrome prior to 96.0.4664.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Vendors: google
Products: chrome
Weakness: CWE-416
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 (0.8%)

In the news1 stories

Google fixed the 17th zero-day in Chrome since the start of the year

Security AffairsDec 14, 08:11 UTC · Dec 14, 2021Exploit / PoC in the wildCVE-2021-4102 CVE-2021-21148 CVE-2021-21166+17 CVEs