USN-9000-1: Twisted vulnerability

It was discovered that Twisted's IMAP server mishandled wildcard patterns in mailbox list commands. An authenticated remote attacker could possibly use this issue to cause Twisted to use excessive resources, leading to a denial of service.

Attributed to Ubuntu Security Notices · Limited verification; verify facts against the linked source. Read the full article on ubuntu.com.

Source published: 04 Nov 2026, 09:54 PM IST. Source facts take precedence over AI interpretation.