**Urgent Warning for Fedi Admins**
We've discovered an ongoing Denial-of-Service attack against Misskey-based instances. The attacks exploit a zero-day vulnerability impacting Misskey, Sharkey, IceShrimp, and other related software. Patches are in progress and will be released ASAP. We encourage all admins to update immediately!
Note: this is a **different** vulnerability from the ones that were recently announced! You should update today and *again* tomorrow at the scheduled time.
#Misskey #Sharkey #IceShrimp #FediAdmins #Security