Description of the patch:
This update for cpp-httplib fixes the following issues
- CVE-2026-21428: server-side request forgery via header injection (bsc#1255835).
- CVE-2026-22776: unsafe handling of compressed HTTP request can cause a denial of service (bsc#1256518).
- CVE-2026-28434: default exception handler may leak e.what() to clients via EXCEPTION_WHAT response header
(bsc#1259221).
- CVE-2026-28435: payload size limit bypass via gzip decompression in ContentReader (streaming) can lead to denial of
service (bsc#1259220).
- CVE-2026-29076: denial of service via crafted HTTP POST request (bsc#1259373).