CVE-2026-28435

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.35.0, cpp-httplib httplib.h does not enforce Server::setpayloadmaxlength on the decompressed request body when using HandlerWithContentReader streaming ContentReader with Content-Encoding: gzip or other...

CVE-2026-28435 Payload size limit bypass via gzip decompression in ContentReader (streaming) allows oversized request bodies in cpp-httplib

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.35.0, cpp-httplib httplib.h does not enforce Server::setpayloadmaxlength on the decompressed request body when using HandlerWithContentReader streaming ContentReader with Content-Encoding: gzip or other...