There is a new pull request by pbui against master on the void-packages repository

https://github.com/pbui/void-packages chromium
https://github.com/void-linux/void-packages/pull/26123

chromium: update to 86.0.4240.183.
- Built for x86_64, x86_64-musl, and i686.
- Tested on x86_64.

- Includes fixes for a few high CVEs:
  https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop.html

- Also update chromium-widevine

A patch file from https://github.com/void-linux/void-packages/pull/26123.patch is attached