CVE-2026-24895
CriticalSummary
FrankenPHP to nowoczesny serwer aplikacji dla PHP. W wersjach przed 1.11.2 logika dzielenia ścieżki CGI niewłaściwie obsługuje znaki Unicode podczas konwersji wielkości liter, co może prowadzić do wykonania niewłaściwego pliku.
Risk Assessment
Organizacja może być narażona na wykonanie nieautoryzowanych skryptów, co może prowadzić do poważnych naruszeń bezpieczeństwa i utraty danych.
Recommendation
Zaleca się aktualizację FrankenPHP do wersji 1.11.2 lub nowszej, aby usunąć tę podatność.
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Original NVD description (English source)
FrankenPHP is a modern application server for PHP. Prior to 1.11.2, FrankenPHP’s CGI path splitting logic improperly handles Unicode characters during case conversion. The logic computes the split index (for finding .php) on a lowercased copy of the request path but applies that byte index to the original path. Because strings.ToLower() in Go can increase the byte length of certain UTF-8 characters (e.g., Ⱥ expands when lowercased), the computed index may not align with the correct position in the original string. This results in an incorrect SCRIPT_NAME and SCRIPT_FILENAME, potentially causing FrankenPHP to execute a file other than the one intended by the URI. This vulnerability is fixed in 1.11.2.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS