If you are still using the Notes 9.0.1 client, Interim Fix 9 for FP10 has just been released.
You can find it again on Flexnet and it solves these problems:
Detailed Fix List: LINK
|JPKRBPAG9Y||Fixed an issue where HCL Notes was susceptible to a Buffer Overflow vulnerability (CVE-2020-4102) – See KB0085499|
|VGAEBJ999G||Fixed multiple Open Source vulnerabilities in multiple components in HCL Notes – See KB0085481|
|NNAIBWX3MD||Fixed an issue where infobox would not show any Created date if document was created on or after Jan 1st, 2021 unless the document contained a $Created item. See KB0086175|
|RSSA82LR3Z||Fixed an issue where the font sent in Times New Roman from Yahoo is mapped to Roman font|