Miion <= 1.2.7 - Authenticated (Subscriber+) Arbitrary File Upload
Affected versions: *-1.2.7
Vulnerability type: CWE-434 Unrestricted Upload of File with Dangerous Type
Affected software, patched versions and attribution
The Miion | Multi-Purpose WordPress Theme theme for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in all versions up to, and including, 1.2.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Miion | Multi-Purpose WordPress Theme
Affected versions: *-1.2.7
Patched versions: Not supplied
Researcher credit: Tran Nguyen Bao Khanh
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- Published
- January 13, 2026
- CVSS
- 8.8