A zip slip vulnerability in the Admin import functionality of CTFd v3.8.1-18-gdb5a18c4 allows attackers to write arbitrary files outside the intended directories via supplying a crafted import.Referenceshttps://github.com/CTFd/CTFdhttps://github.com/CTFd/CTFd/security/policyhttps://blog.ctfd.io/ctfd-3-8-2/https://github.com/syphonetic/CVE-2026-30345
