Auth bypass in Codeixer Product Gallery Slider & Additional Variation Images For Woocommerce
CVE-2026-120318
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.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- plugins.svn.wordpress.org/woo-product-gallery-slider/tags/2.3.26/includes/cdx-f… (patch)
- plugins.svn.wordpress.org/woo-product-gallery-slider/tags/2.3.25/includes/codes… (technical-description)
- plugins.svn.wordpress.org/woo-product-gallery-slider/tags/2.3.25/src/Options.php (technical-description)
- wordpress.org/plugins/woo-product-gallery-slider/ (release-notes)
- downloads.wordpress.org/plugin/woo-product-gallery-slider.2.3.26.zip (patch)
- www.vulncheck.com/advisories/product-gallery-slider-for-woocommerce-2.3.23-befo… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-120318?
- CVE-2026-120318 is a high-severity vulnerability in Codeixer Product Gallery Slider & Additional Variation Images For Woocommerce, classified under Missing Authorization. CVSS score: 7.2/10. Published 2026-11-02.
- How severe is CVE-2026-120318?
- High severity. CVSS v3 base score is 7.2 out of 10.