CVE-2026-94104
NivoCart through 2.4.0 Arbitrary File Upload RCE via filemanager
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
NivoCart through 2.4.0 contains an arbitrary file upload vulnerability in the File Manager multi() endpoint that fails to validate file extensions for new filenames or when chunks parameter is 2 or higher. Attackers with view-only back-office access can upload PHP files to the web-accessible image/data/ directory and execute them for remote code execution.
| CWE | CWE-434 |
| Vendor | nivocart |
| Product | nivocart |
| Published | Sep 20, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
nivocart / nivocart
0 ≤ 2.4.0
References
github.com: https://github.com/nivocart/nivocart/issues/25 github.com: https://github.com/nivocart/nivocart/blob/6ea6600cda1263ae70c0aab0a70d31091a32c46b/upload/admin/controller/common/filemanager.php#L527-L562 github.com: https://github.com/nivocart/nivocart/blob/6ea6600cda1263ae70c0aab0a70d31091a32c46b/upload/admin/controller/common/filemanager_full.php github.com: https://github.com/nivocart/nivocart vulncheck.com: https://www.vulncheck.com/advisories/nivocart-through-2.4.0-arbitrary-file-upload-rce-via-filemanager
Credits
🔍 Ikram-4