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CVE-2026-120318— Product Gallery Slider for WooCommerce 2.3.23 before 2.3.26 Missing Authorization via Codestar AJAX

Quick assessment

Affected
Codeixer Product Gallery Slider & Additional Variation Images for WooCommerce
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WooCommerce 的"Product Gallery Slider & Additional Variation Images"插件在 2.3.23 至 2.3.26 版本（不含 2.3.26）中存在授权缺失漏洞，影响 Codestar 备份的 AJAX 操作：csf-export、csf-import 和 csf-reset。商店管理员可从设置页面获取 csf_backup_nonce，并通过"unique"参数传入任意选项名称，从而读取、覆盖或删除 WordPress 选项，包括修改 wp_user_ro

CVSS 7.2 · High
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I. Basic Information for CVE-2026-120318

Vulnerability Information
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Vulnerability Title
Product Gallery Slider for WooCommerce 2.3.23 before 2.3.26 Missing Authorization via Codestar AJAX
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Codeixer Product Gallery Slider & Additional Variation Images for WooCommerce 2.3.23 ~ 2.3.26 -

II. Public POCs for CVE-2026-120318

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-120318

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Other References for CVE-2026-120318 (6)

IV. Related Vulnerabilities

Same vendor: Codeixer
Same weakness: CWE-862