Arbitrary file upload in NukeViet - CVE-2026-94597
Published: October 2, 2026
Vulnerability identifier: #VU153176
CSH Severity: Low
CVSS v4: 7.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-94597
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary code.
The vulnerability exists due to unrestricted upload of files with dangerous types in the NukeViet file-upload pipeline when processing uploaded image files. A remote user can upload a valid image containing appended PHP code with a double-extension filename to execute arbitrary code.
Exploitation requires short_open_tag to be enabled and Apache mod_php to use an AddHandler directive for .php files.
Affected software
NukeViet
How to mitigate CVE-2026-94597
Install security update from vendor's website.
NukeViet - update to 4.6.02