2026-10-21 NOTICE(s):

Today at around 15:00 UTC the admin of booru.org implemented PHP’s patches to the recently discovered RCE vulnerabilities. However it appears that The Booru Project is now in read only mode. It is unclear if this is temporary or permanent. As of now:

  • Admin panels are inaccessible
  • Registration is closed
  • Attempting to post returns a 500 error (possibly only to logged in users though I have no way to test this without admin panel access)
  • Viewing forum threads returns a 500 error to logged in users.

holobooru info