CVE Catalog

CVE-2026-80050

MediumCVSS 6.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.25%

16th percentile - higher than 16% of all known CVEs

Summary

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.

Risk Assessment

An attacker can place malicious files in the storage backend accessible via web server URLs, potentially leading to script execution or other attacks.

Recommendation

Implement proper permission checks and file-type allowlist validation for all upload endpoints.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS