Vulnerability Description
ContiNew Admin fails to apply file-upload permission checks or file-type allowlist validation to multipart upload endpoints, allowing authenticated users to store files with arbitrary extensions. Attackers can initialize chunked uploads, send file parts, and complete uploads to leave arbitrary files in the storage backend accessible via web server URLs.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/continew-org/continew-admin
- https://github.com/continew-org/continew-admin/blob/v4.1.0/continew-system/src/m
- https://github.com/continew-org/continew-admin/issues/221
- https://www.vulncheck.com/advisories/continew-admin-through-4.1.0-missing-author
- https://github.com/continew-org/continew-admin/issues/221
FAQ
What is CVE-2026-80050?
CVE-2026-80050 is a vulnerability with a CVSS score of 6.5 (MEDIUM). ContiNew Admin fails to apply file-upload permission checks or file-type allowlist validation to multipart upload endpoints, allowing authenticated users to store files with arbitrary extensions. Atta...
How severe is CVE-2026-80050?
CVE-2026-80050 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-80050?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.