CVE-2026-4675: High Heap buffer overflow in WebGL
Chromium: CVE-2026-4675 Heap buffer overflow in WebGL
Other sources
Heap buffer overflow in WebGL in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)
— 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
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2026-4675?
The severity of CVE-2026-4675 is classified as High.
How do I fix CVE-2026-4675?
To fix CVE-2026-4675, update Google Chrome to version 146.0.7680.165 or later.
What type of vulnerability is CVE-2026-4675?
CVE-2026-4675 is a heap buffer overflow vulnerability in WebGL.
Can CVE-2026-4675 be exploited remotely?
Yes, CVE-2026-4675 allows remote attackers to perform an out of bounds memory read.
Which software is affected by CVE-2026-4675?
CVE-2026-4675 affects Google Chrome versions prior to 146.0.7680.165.