GNOME Epiphany backlink vulnerability

GNOME Epiphany versions 47.0 and later contain a post-link vulnerability. This vulnerability arises because the xpi file is not restricted in its archive format during installation of WebExtension packages; this allows extraction of TAR hardlink entries. As a result, files created by existing use...

CVE-2026-29786

node-tar is a full-featured Tar for Node.js. Prior to version 7.5.10, tar can be tricked into creating a hardlink that points outside the extraction directory by using a drive-relative link target such as C:../target.txt, which enables file overwrite outside cwd during normal tar.x extraction. Th...