High severity7.2NVD Advisory· Published Nov 2, 2026
CVE-2026-120318
CVE-2026-120318
Description
Product Gallery Slider & Additional Variation Images for WooCommerce 2.3.23 before 2.3.26 contains a missing authorization vulnerability in Codestar backup AJAX actions csf-export, csf-import and csf-reset. Shop Managers can read the csf_backup_nonce from the settings page and supply arbitrary option names via the 'unique' parameter to read, overwrite or delete WordPress options, including modifying wp_user_roles to escalate to administrator.
Affected products
1- Range: <2.3.26
Patches
Vulnerability mechanics
References
6- downloads.wordpress.org/plugin/woo-product-gallery-slider.2.3.26.zipnvd
- plugins.svn.wordpress.org/woo-product-gallery-slider/tags/2.3.25/includes/codestar/functions/actions.phpnvd
- plugins.svn.wordpress.org/woo-product-gallery-slider/tags/2.3.25/src/Options.phpnvd
- plugins.svn.wordpress.org/woo-product-gallery-slider/tags/2.3.26/includes/cdx-framework/functions/actions.phpnvd
- wordpress.org/plugins/woo-product-gallery-slider/nvd
- www.vulncheck.com/advisories/product-gallery-slider-for-woocommerce-2.3.23-before-2.3.26-missing-authorization-via-codestar-ajaxnvd
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