CVE-2026-119568 (GCVE-0-2026-119568)
Vulnerability from cvelistv5 – Published: 2026-10-30 11:31 – Updated: 2026-10-30 15:54
VLAI
EPSS
VEX
Title
vsftpd through 3.0.5 require_ssl_reuse Bypass via FTPS Data Channel Hijacking
Summary
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.
Severity
7.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 15:34 UTC
CWE
- CWE-940 - Improper Verification of Source of a Communication Channel
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://abraxaslabs.tech/research/vsftpd-ssl-data… | third-party-advisory |
| https://security.appspot.com/vsftpd.html | product |
| https://www.vulncheck.com/advisories/vsftpd-throu… | third-party-advisory |
Impacted products
Date Public
2026-10-12 00:00
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