CVE-2026-8778 MIPL Grouped Checkout Fields for WooCommerce <= 1.2.2 - Unauthenticated Arbitrary File Upload
Unauthenticated attackers can upload arbitrary files via missing validation, potentially leading to remote code execution on WordPress sites.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-8778?
CVE-2026-8778 is a critical vulnerability in mulika MIPL Grouped Checkout Fields for WooCommerce. Customize & Organize Checkout Fields., published on 11 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The MIPL Grouped Checkout Fields for WooCommerce – Customize & Organize Checkout Fields. plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the `mipl_wc_upload_file` function in all versions up to, and including, 1.2.1. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
Weakness: CWE-434
Which versions are affected by CVE-2026-8778?
How do I fix CVE-2026-8778?
No fix has been published for CVE-2026-8778 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-8778 being exploited?
There is no known exploitation of CVE-2026-8778 in the wild and no public exploit code.
Sources
Also known as GHSA-93gg-rc58-rpgc.