The Stable channel has been updated to 146.0.7680.164/165 for Windows/Mac  and 146.0.7680.164 for Linux, which will roll out over the coming days/weeks. A full list of changes in this build is available in the Log

Security Fixes and Rewards

Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix. 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.

This update includes 8 security fixes. Please see the Chrome Security Page for more information.

[$7000][485397284] High CVE-2026-4673: Heap buffer overflow in WebAudio. Reported by c6eed09fc8b174b0f3eebedcceb1e792 on 2026-02-18

[TBD][488188166] High CVE-2026-4674: Out of bounds read in CSS. Reported by Syn4pse on 2026-02-27

[TBD][488270257] High CVE-2026-4675: Heap buffer overflow in WebGL. Reported by 86ac1f1587b71893ed2ad792cd7dde32 on 2026-02-27

[TBD][488613135] High CVE-2026-4676: Use after free in Dawn. Reported by 86ac1f1587b71893ed2ad792cd7dde32 on 2026-03-01

[TBD][490533968] High CVE-2026-4677: Out of bounds read in WebAudio. Reported by c6eed09fc8b174b0f3eebedcceb1e792 on 2026-03-07

[TBD][491164019] High CVE-2026-4678: Use after free in WebGPU. Reported by Google on 2026-03-10

[TBD][491516670] High CVE-2026-4679: Integer overflow in Fonts. Reported by GF, Un3xploitable Of DeadSec on 2026-03-11

[TBD][491869946] High CVE-2026-4680: Use after free in FedCM. Reported by Shaheen Fazim on 2026-03-12

We would also like to thank all security researchers that worked with us during the development cycle to prevent security bugs from ever reaching the stable channel.

Many of our security bugs are detected using AddressSanitizer, MemorySanitizer, UndefinedBehaviorSanitizer, Control Flow Integrity, libFuzzer, or AFL.

Srinivas Sista