CVEs / CVE-2022-1096

CVE-2022-1096: Google Chromium V8 Type Confusion Vulnerability

Known exploited in the CISA KEV catalog since 28 Mar 2022
high 8.8 CVSS 3.1 (NVD)
EPSS 24.7% chance of exploitation in the next 30 days, higher than 97% of CVEs (30 Oct 2026)
Last changed at its sources 17 Jun 2026

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Summary

Google Chromium V8 Engine contains a type confusion vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
CISA, Known Exploited Vulnerabilities catalog

Description

Type confusion in V8 in Google Chrome prior to 99.0.4844.84 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
The CVE record, via NVD · published 23 Jul 2022 · NVD status: Analyzed

Affected and fixed versions

As stated by the CVE record (from the CNA)
Product	Affected	Fixed in
Google Chrome	from unspecified, before 99.0.4844.84	99.0.4844.84

Exploitation

In CISA KEV since	28 Mar 2022
Due date for US federal agencies	18 Apr 2022
Used in ransomware campaigns	Unknown
Required action	Apply updates per vendor instructions.

Severity

CVSS 3.1	8.8 high `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H` Scored by NVD
Weakness	CWE-843

References

CVE-2022-1096 on NVD
CVE-2022-1096 in the CISA KEV catalog
CVE-2022-1096 on OSV
https://chromereleases.googleblog.com/2022/03/stable-channel-update-for-desktop_25.html Release Notes, Vendor Advisory
https://crbug.com/1309225 Permissions Required, Vendor Advisory
https://security.gentoo.org/glsa/202208-25 Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-1096 US Government Resource

Sources

Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.

This product uses data from the NVD API but is not endorsed or certified by the NVD.