CVE-2026-104801
Remote code execution
- Published10 Oct 2026
Description
The PPOM – Product Addons & Custom Fields for WooCommerce plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the rename_files function in all versions up to, and including, 34.0.10 This makes it possible for unauthenticated attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). The relocated file is moved byte-identically into the publicly accessible wp-content/uploads/ppom_files/confirmed/ directory, meaning the attack also results in arbitrary file read for any web-readable file on the server.
CVSS 3.1 breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:HRemediation
No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.
References
- https://plugins.trac.wordpress.org/browser/woocommerce-product-addon/tags/34.0.10/src/Files/Handler.php#L738
- https://plugins.trac.wordpress.org/browser/woocommerce-product-addon/tags/34.0.10/src/Support/Helpers.php#L224
- https://plugins.trac.wordpress.org/browser/woocommerce-product-addon/tags/34.0.10/src/WooCommerce/Cart/CartHandler.php#L369
- https://plugins.trac.wordpress.org/browser/woocommerce-product-addon/tags/34.0.10/src/WooCommerce/Order/OrderHandler.php#L287
- https://plugins.trac.wordpress.org/changeset/3733313/woocommerce-product-addon/trunk/src/WooCommerce/Order/OrderHandler.php
- https://www.wordfence.com/threat-intel/vulnerabilities/id/650b510f-dc13-4ba4-af68-187f516b3051?source=cve
Related CVEs
Recent high-severity vulnerabilities sharing a weakness type.
Frequently asked
Is CVE-2026-104801 being actively exploited?
CVE-2026-104801 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.76%.
How severe is CVE-2026-104801?
CVE-2026-104801 has a CVSS 3.1 base score of 9.1, rated critical. EPSS estimates a 0.76% probability of exploitation.
How do I fix CVE-2026-104801?
Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.
How Secuno handles this
Secuno correlates vulnerabilities like CVE-2026-104801 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.
Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.