CVE-2025-0825

CVE-2025-0825 affects the C++ header-only library cpp-httplib, where versions v0.17.3 through v0.18.3 do not filter CRLF characters when preceded by a null byte. The underlying issue enables CRLF injection, which could lead to HTTP Response Splitting and related risks (e.g., XSS) as described in ...

CVE-2026-34441

cpp-httplib (C++11 single-file header-only HTTP/HTTPS library) is vulnerable to HTTP Request Smuggling prior to version 0.40.0. The server’s static file handler serves GET responses without consuming the request body, so on HTTP/1.1 keep-alive connections unread body bytes remain on the TCP strea...