CVE-2026-45352

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.43.4, negative chunk-size in chunked Transfer-Encoding causes unbounded memory allocation and process crash. The ChunkedDecoder::readpayload function in cpp-httplib httplib.h parses the chunk-size field o...

CVE-2026-45352

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.43.4, negative chunk-size in chunked Transfer-Encoding causes unbounded memory allocation and process crash. The ChunkedDecoder::readpayload function in cpp-httplib httplib.h parses the chunk-size field o...

cpp-httplib 安全漏洞

cpp-httplib is a C++ library developed by Yhirose, which includes HTTP/HTTPS server and client components. Versions of cpp-httplib prior to 0.43.4 contained security vulnerabilities. These vulnerabilities stemmed from negative chunk sizes in chunked transmission encoding, leading to unbounded...

PT-2026-44975

Name of the Vulnerable Software and Affected Versions cpp-httplib versions prior to 0.43.4 Description A flaw in the ChunkedDecoder::read payload function of the cpp-httplib library allows a remote attacker to cause a denial of service. The issue occurs because the library uses std::strtoul to...