CVE-2022-4262
High 8.8 Exploited in the wild (KEV)
Confirmed active exploitation — CISA KEV catalog
- Name
- Google Chromium V8 Type Confusion Vulnerability
- Added to catalog
- Remediation due date (US federal)
- Required action
- Apply updates per vendor instructions.
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)
Metrics
- CVSS 3.1
-
8.8 (HIGH)
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 24% (percentile: 98) as of 2 November 2026
- CWE
- CWE-843
Affected products
google: chrome
References
- https://chromereleases.googleblog.com/2022/12/stable-channel-update-for-desktop… PatchRelease NotesVendor Advisory
- https://crbug.com/1394403 Permissions RequiredVendor Advisory
- https://chromereleases.googleblog.com/2022/12/stable-channel-update-for-desktop… PatchRelease NotesVendor Advisory
- https://crbug.com/1394403 Permissions RequiredVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022… US Government Resource