CVE-2026-4440: Out of bounds read and write in WebGL
Chromium: CVE-2026-4440 Out of bounds read and write in WebGL
Other sources
Out of bounds read and write in WebGL in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: Critical)
— NVD
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
Credit
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2026-4440?
CVE-2026-4440 has a critical severity rating due to its potential for arbitrary read and write access.
How do I fix CVE-2026-4440?
To fix CVE-2026-4440, update Google Chrome to version 146.0.7680.153 or later.
What type of vulnerability is CVE-2026-4440?
CVE-2026-4440 is categorized as an out of bounds read and write vulnerability.
Who is affected by CVE-2026-4440?
Users of Google Chrome versions prior to 146.0.7680.153 are affected by CVE-2026-4440.
Can CVE-2026-4440 be exploited remotely?
Yes, CVE-2026-4440 can be exploited remotely through a crafted HTML page.