PT-2026-3098

Name of the Vulnerable Software and Affected Versions H3 versions prior to 1.15.5 Description H3 is a minimal HTTP framework designed for high performance and portability. A critical HTTP Request Smuggling issue exists due to a case-sensitive check for the 'Transfer-Encoding' header within the...

CVE-2025-53629

cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.23.0, incoming requests using Transfer-Encoding: chunked in the header can allocate memory arbitrarily in the server, potentially leading to its exhaustion. This vulnerability is fixed in 0.23.0. NOTE: Th...