GHSA-66HP-WGXQ-6F5Q rclone archive/zip: Zip Slip via unsanitized zip entry names lets a malicious archive escape its own namespace

Summary backend/archive mounts a zip file as a browsable, syncable rclone Fs e.g. rclone lsf :zip:downloaded.zip or rclone copy :zip:downloaded.zip dest:. Go's archive/zip package does not sanitize file.Name - it is taken verbatim from the untrusted zip's central directory. readZip in...

CVE-2026-88014 rclone archive/zip: Zip Slip via unsanitized zip entry names lets a malicious archive escape its own namespace

rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.72.0 until 1.75.1, the archive ZIP backend method Fs.readZip in backend/archive/zip/zip.go accepts archive/zip.File.Name values from an untrusted central directory and exposes...

PT-2026-89475

Name of the Vulnerable Software and Affected Versions rclone versions 1.72.0 through 1.75.0 Description The archive ZIP backend in rclone is susceptible to a Zip Slip path traversal issue. The Fs.readZip function in backend/archive/zip/zip.go processes file names from an untrusted ZIP central...

PT-2026-89686

Summary backend/archive mounts a zip file as a browsable, syncable rclone Fs e.g. rclone lsf :zip:downloaded.zip or rclone copy :zip:downloaded.zip dest:. Go's archive/zip package does not sanitize file.Name - it is taken verbatim from the untrusted zip's central directory. readZip in...