CVE-2026-34783 Ferret has a Path Traversal in IO::FS::WRITE allows arbitrary file write when scraping malicious websites

Ferret is a declarative system for working with web data. Prior to 2.0.0-alpha.4, a path traversal vulnerability in Ferret's IO::FS::WRITE standard library function allows a malicious website to write arbitrary files to the filesystem of the machine running Ferret. When an operator scrapes a...