EUVD-2026-19353

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...

CVE-2026-34783

CVE-2026-34783 is a path traversal in Ferret’s IO::FS::WRITE (and related IO::FS::READ) that lets an attacker cause arbitrary file writes during web scraping by supplying filenames containing ".." sequences. A malicious website can manipulate output paths so the attacker controls destination and ...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via the IO::FS::WRITE function. An attacker can write arbitrary files to unintended locations on the filesystem with attacker-controlled content by supplying crafted filenames containing traversal sequences, which ar...

GHSA-J6V5-G24H-VG4J Ferret: Path Traversal in IO::FS::WRITE allows arbitrary file write when scraping malicious websites

Summary 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 website that returns filenames containing ../ sequences, and uses those...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via the IO::FS::WRITE function. An attacker can write arbitrary files to unintended locations on the filesystem with attacker-controlled content by supplying crafted filenames containing traversal sequences, which ar...