Medium CVE-2023-4078: Inappropriate implementation in Extensions. Medium CVE-2023-4077: Insufficient data validation in Extensions. Reported by Natalie Silvanovich of Google Project Zero on High CVE-2023-4076: Use after free in WebRTC. High CVE-2023-4075: Use after free in Cast. High CVE-2023-4074: Use after free in Blink Task Scheduling. High CVE-2023-4073: Out of bounds memory access in ANGLE. Reported by Apple Security Engineering and Architecture (SEAR) on High CVE-2023-4072: Out of bounds read and write in WebGL. Reported by Guang and Weipeng Jiang of VRI on High CVE-2023-4071: Heap buffer overflow in Visuals. High CVE-2023-4070: Type Confusion in V8. Reported by Man Yue Mo of GitHub Security Lab on

High CVE-2023-4069: Type Confusion in V8. High CVE-2023-4068: Type Confusion in V8. Please see the Chrome Security Page for more information. Below, we highlight fixes that were contributed by external researchers. We will also retain restrictions if the bug exists in a third party library that other projects similarly depend on, but haven’t yet fixed. Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix.