Vulnerability Description
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.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Related Weaknesses (CWE)
References
- https://blog.ctfd.io/ctfd-3-8-2/
- https://gist.github.com/syphonetic/2e16a6d1a44e7970c849a17efd0a2270
- https://github.com/CTFd/CTFd
- https://github.com/CTFd/CTFd/security/policy
- https://github.com/syphonetic/CVE-2026-30345
FAQ
What is CVE-2026-30345?
CVE-2026-30345 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.
How severe is CVE-2026-30345?
CVE-2026-30345 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-30345?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.