CVE-2026-82973 [CRITICAL] – Improper neutralization of CRLF sequences in IMAP command construction in psyb0t/docker-ma

Improper neutralization of CRLF sequences in IMAP command construction in psyb0t/docker-mailbox before 0.4.13 allows a remote unauthenticated attacker, when bearer-token authentication is not configured, to inject additional IMAP commands into an authenticated upstream mailbox connection via crafted folder, UID, or search values.