CVE-2026-13352 File upload in Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress
Authenticated attackers with author-level access can upload executable files due to unsafe MIME type expansion, potentially leading to remote code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-13352?
CVE-2026-13352 is a high-severity vulnerability in properfraction Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress, published on 17 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 4.16.18 via the allowed_mime_types function. This is due to the unconditional registration of an upload_mimes filter that adds executable file extensions (.exe, .apk, .msi) to the global WordPress MIME allowlist, without scoping the expansion to digital-product upload contexts. This makes it possible for authenticated attackers, with author-level access and above, to upload files that may be executable, which makes remote code execution possible. This filter is registered globally on every request regardless of whether the digital products feature is configured or in use, meaning the expanded MIME allowlist affects all WordPress upload contexts site-wide.
Weakness: CWE-434
Which versions are affected by CVE-2026-13352?
How do I fix CVE-2026-13352?
No fix has been published for CVE-2026-13352 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-13352 being exploited?
There is no known exploitation of CVE-2026-13352 in the wild and no public exploit code.
Sources
Also known as GHSA-6x2r-8q58-rj53.