CyberSec.Space Logo
Back to CVE Browser

CVE-2021-21224

Known Exploited (CISA KEV)HIGH
8.8
CVSS Severity Score
EPSS Score49.3220%
EPSS Percentile89.81th
PublishedApr 26, 2021
Last ModifiedOct 24, 2025

Vulnerability 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.

Affected Platforms (CPE)

📦
Google

Chrome

< 90.0.4430.85
💻
Debian

Debian Linux

= 10.0
💻
Fedoraproject

Fedora

= 32
💻
Fedoraproject

Fedora

= 33
💻
Fedoraproject

Fedora

= 34

References & Advisories

🔗 https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_20.html
🔗 https://crbug.com/1195777
🔗 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EAJ42L4JFPBJATCZ7MOZQTUDGV4OEHHG/
🔗 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U3GZ42MYPGD35V652ZPVPYYS7A7LVXVY/
🔗 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUZBGKGVZADNA3I24NVG7HAYYUTOSN5A/
🔗 https://security.gentoo.org/glsa/202104-08
🔗 https://www.debian.org/security/2021/dsa-4906
🔗 https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_20.html

Related Vulnerabilities

CVE-2004-076410.0

Mozilla before 1.7, Firefox before 0.9, and Thunderbird before 0.7, allow remote web sites to hijack the user interface via the "c...

CVE-2009-247110.0

The setTimeout function in Mozilla Firefox before 3.0.12 does not properly preserve object wrapping, which allows remote attackers...

CVE-2021-3397010.0

Buffer Overflow vulnerability in Qihoo 360 Chrome v13.0.2170.0 allows attacker to escalate priveleges.

CVE-2009-266510.0

The nsDocument::SetScriptGlobalObject function in content/base/src/nsDocument.cpp in Mozilla Firefox 3.5.x before 3.5.2, when cert...