CLEANSTART-2026-YF57213 When parsing a Range header containing a large number of small ranges, FileServer(FS), ServeContent, and ServeFile(FS) can consume an excessive amount of CPU

CVE-2026-78667 affects multiple packages. When parsing a Range header containing a large number of small ranges, FileServerFS, ServeContent, and ServeFileFS can consume an excessive amount of CPU. See references for individual vulnerability details...