Vulnerabilities / Ultimate Product Catalog / WPSEC-2026-0958
Ultimate Product Catalog <= 5.4.0 - Cross-Site Request Forgery to Custom Field Definitions Update
Medium 4.3
CWE-352Fixed in 5.5.0
- ID
- WPSEC-2026-0958
- Plugin
- Ultimate Product Catalog (ultimate-product-catalogue)
- Affected
- all versions before 5.5.0
- Remediation
- Update to 5.5.0 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
- Weakness
- CWE-352
- Usage
- Plugin Low · Affected versions Low among sites WPSec scans, 2026-10-14
- Attack surface
- Ultimate Product Catalog on WPSec AttackSurface
- Fix released
- Published
Description
The Ultimate Product Catalog plugin for WordPress is vulnerable to Cross-Site Request Forgery via the Custom Fields admin page in all versions up to, and including, 5.4.0, due to missing nonce validation in the save_custom_fields() function. This makes it possible for unauthenticated attackers to overwrite the catalog's custom field definitions through a forged request, if they can trick a site administrator into performing an action such as clicking a link. The custom fields feature must be enabled through the plugin's premium license.
References
- https://wpsec.com/vuln/WPSEC-2026-0958/
- https://plugins.svn.wordpress.org/ultimate-product-catalogue/tags/5.5.0/
- https://wordpress.org/plugins/ultimate-product-catalogue/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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