EDD Product Catalog Feed by PixelYourSite <= 1.0.2 - Authenticated (Subscriber+) Arbitrary Options Deletion via Missing Authorization on 'delete' Parameter
Strategic Overview
- Status
- Patched in 1.0.3
- Affected Plugin
- EDD Product Catalog Feed by PixelYourSite
- Affected Version
<= 1.0.2- CVSS
- 7.1High
- Weakness type
- CWE-862 · Missing Authorization
- CVE
CVE-2026-9331
At a glance
CVE-2026-9331 is a high-severity Missing Authorization vulnerability in the EDD Product Catalog Feed by PixelYourSite WordPress plugin, affecting versions <= 1.0.2. It carries a CVSS score of 7.1 (reachable over the network; low attack complexity; high integrity impact). Exploitation requires an authenticated account at Subscriber level or above. The issue is fixed in version 1.0.3; sites on affected versions should update now. Disclosed September 2026, reported by Osvaldo Noe Gonzalez Del Rio (Os).
Vulnerability Overview
The EDD Product Catalog Feed by PixelYourSite plugin for WordPress is vulnerable to unauthorized modification of data that can lead to a denial of service due to a missing capability check on the wpeddpcf_delete_feed function in all versions up to, and including, 1.0.2. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete arbitrary option values on the WordPress site. This can be leveraged to delete an option that would create an error on the site and deny service to legitimate users.
Technical Analysis
The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user. A successful exploit has high impact on integrity.
CWE-862: Missing Authorization
Reaching this weakness in EDD Product Catalog Feed by PixelYourSite <= 1.0.2 takes an account at Subscriber level or above. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.
Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For EDD Product Catalog Feed by PixelYourSite the fix is 1.0.3: builds <= 1.0.2 are affected, anything from 1.0.3 onward is not.
Remediation
Update to version 1.0.3, or a newer patched version
How does WordSec protect against this?
Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: EDD Product Catalog Feed by PixelYourSite 1.0.3 closes this, and updating the plugin is the step that ends it.
- Login Security
- Alerts
External References
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