wlc is a Weblate command-line client using Weblate's REST API. Prior to 1.17.2, the multi-translation download could write to an arbitrary location when instructed by a crafted server. This vulnerability is fixed in 1.17.2.
Exploitability
AV:NAC:HPR:LUI:RScope
S:CImpact
C:HI:HA:H8.1/CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:HInput Validation