Impact Weblate didn't correctly validate filenames when restoring project backup. It may be possible to gain unauthorized access to files on the server using a crafted ZIP file.

Patches This issue has been addressed in Weblate 5.6.2 via https://github.com/WeblateOrg/weblate/commit/b6a7eace155fa0feaf01b4ac36165a9c5e63bfdd.

Workarounds Do not allow project creation to untrusted users.

References Thanks to Bryan Cahill for bringing this issue to our attention.

For more information If you have any questions or comments about this advisory: Open a topic in discussions Email us at care@weblate.org