A second Misskey/Sharkey zero-day DoS is now being actively exploited. We're working on a patch and will provide more details ASAP.

#Misskey #Sharkey #FediAdmins

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