Vulnerability Description
vsftpd through 3.0.5 contains an authentication bypass vulnerability in ssl_data_accept() that allows unauthenticated attackers to hijack FTPS data connections by resuming their own TLS session ticket. Attackers sharing the victim's source IP can obtain a ticket via AUTH TLS, then connect to the victim's PASV port to steal downloads or inject upload data.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://abraxaslabs.tech/research/vsftpd-ssl-data-any-ticket
- https://security.appspot.com/vsftpd.html
- https://www.vulncheck.com/advisories/vsftpd-through-3.0.5-require-ssl-reuse-bypa
FAQ
What is CVE-2026-119568?
CVE-2026-119568 is a vulnerability with a CVSS score of 7.4 (HIGH). vsftpd through 3.0.5 contains an authentication bypass vulnerability in ssl_data_accept() that allows unauthenticated attackers to hijack FTPS data connections by resuming their own TLS session ticket...
How severe is CVE-2026-119568?
CVE-2026-119568 has been rated HIGH with a CVSS base score of 7.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-119568?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.