CVE-2026-45569 (GCVE-0-2026-45569)
Vulnerability from cvelistv5 – Published: 2026-06-10 15:38 – Updated: 2026-06-11 13:51
VLAI
EPSS
VEX
Title
Roxy-WI: Path-traversal patch in commit d4d10006 is a no-op (tuple-membership bug)
Summary
Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, ommit d4d10006 ("Expand validation to block .. in config_file_name and configver for improved security") added a line in app/modules/config/config.py:462. This is tuple-membership, not substring containment — '..' in (a, b, c) evaluates to True only if any of a, b, c is equal to the literal string '..'. For any realistic path-traversal payload (../../etc/passwd, ..\\..\\etc\\passwd, etc.) the check returns False and the patch silently lets the payload through. At time of publication, there are no publicly available patches.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-11 13:49 UTC
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/roxy-wi/roxy-wi/security/advis… | x_refsource_CONFIRM |
| https://github.com/roxy-wi/roxy-wi/commit/d4d10006 | x_refsource_MISC |
Impacted products
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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