The STM32CubeMX errata (known and fixed issues) is part of the release note document (RN0094) until STM32CubeMX 6.9.2. Starting with STM32CubeMX 6.10.0, the errata is no longer part of the release note; It is instead hosted in this wiki.
Each STM32CubeMX version has its own errata article, which is kept up to date from its release to the next version:
Pages in category "STM32CubeMX errata"
The following 4 pages are in this category, out of 4 total.