What’s Vulnerable › Vulnerabilities

CVE-2022-4262: Google Chromium V8 Type Confusion Vulnerability

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: yes — in CISA KEV since 2022-12-05
• EPSS: 23.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-12-02 · updated 2026-06-17
• Weakness: CWE-843

Description

Type confusion in V8 in Google Chrome prior to 108.0.5359.94 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Affected products

• Google Chrome: before 108.0.5359.94 — fixed in 108.0.5359.94

How to fix

Upgrade to a fixed version: Google Chrome 108.0.5359.94. Check the vendor advisory for mitigations.

References

• https://chromereleases.googleblog.com/2022/12/stable-channel-update-for-desktop.html
• https://crbug.com/1394403
• https://chromereleases.googleblog.com/2022/12/stable-channel-update-for-desktop.html
• https://crbug.com/1394403
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-4262

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