The vulnerability affects the KeePass 2.X branch for Windows, and possibly for Linux and macOS. It has been fixed in the test versions of KeePass v2.54 – the official release is expected by July 2023. It’s unfortunate that the PoC tool is already publicly available and the release of the new version so far off, but the risk of CVE-2023-32784 being abused in the wild is likely to be pretty low, according to the researcher.
@sxan @admin 1password is interesting since they have taken steps to make sure even full access to their servers does not mean access to contents of your vaults, since vaults are client side encrypted, not only with key derived from password, but also by another key you need to transfer between your devices for another device to be able to access the stuff.