CVE-2022-1096
Published: March 28, 2022
Official Description
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 KEV Advisory
Google Chromium V8 Type Confusion Vulnerability
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.
Apply updates per vendor instructions.
Risk Analysis
A type confusion vulnerability in the Google Chromium V8 Engine could allow a remote attacker to exploit heap corruption by tricking a user into visiting a specially crafted HTML page. This vulnerability affects multiple web browsers using Chromium and has a high EPSS score of 0.47583, coupled with its presence in CISA's KEV, indicating a high probability of active exploitation.
This vulnerability is actively exploited in the wild and is included in CISA's Known Exploited Vulnerabilities Catalog. Exploitation can occur remotely via a crafted HTML page.
Update all affected web browsers, including Google Chrome, Microsoft Edge, and Opera, to the latest versions. Implement strong web browsing security practices to reduce exposure to malicious web content.
Technical Analysis
CVE-2022-1096 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2022-1096 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Affected Vendors & Products
Exploit & PoC Resources
All References (1)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-1096 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1