TI-2026-40930 CVE-2026-56766 · GHSA-3r6x-6cp5-6575
Hydra - Stack Buffer Overflow in NTLM Authentication Handler
Priority MEDIUM 44
Hydra through 9.7, fixed in commit 9cc84c2, contains a stack buffer overflow in NTLM authentication across SMTP, POP3, IMAP, NNTP, HTTP, HTTP-Proxy, and HTTP-Proxy-Urlenum modules when processing malicious NTLM Type-2 ch…