This vulnerability was discovered by security researchers from The Hacker News. The following password managers have affected browser extensions that are based on DOM (Document Object Model):
- 1Password
- Bitwarden
- Dashlane
- Enpass
- iCloud Passwords
- Keeper
- LastPass
- LogMeOnce
- NordPass
- ProtonPass
- RoboForm
I read an article about this a week ago and it said most of them already patched it.
There is an image in this article, showing nearly half of them have already.
They also say bitwarden is fixed but the image disagrees