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.
History

Tue, 25 Aug 2026 18:30:00 +0000

Type Values Removed Values Added
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.
Title ContiNew Admin through 4.1.0 Missing Authorization and File-Type Allowlist on Multipart Upload Endpoints
First Time appeared Continew
Continew continew Admin
Weaknesses CWE-434
CPEs cpe:2.3:a:continew:continew_admin:*:*:*:*:*:*:*:*
Vendors & Products Continew
Continew continew Admin
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-08-25T18:23:17.205Z

Reserved: 2026-08-25T17:47:28.127Z

Link: CVE-2026-80050

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-25T19:16:55.503

Modified: 2026-08-25T19:16:55.503

Link: CVE-2026-80050

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.