CyberSecBulletin

Vanhauser-thc vulnerabilities

We track 1 vulnerability in Vanhauser-thc products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on June 25, 2026.

1vulnerabilities
0critical
1high
0exploited
8.8average CVSS score

Latest Vanhauser-thc vulnerabilities

  • 8.8 High severity

    thc-hydra: Stack-based Buffer Overflow

    CVE-2026-56766Vanhauser-thcEPSS 2.44%

    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 challenges. A malicious server can send a