CVE-2026-12684
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk16th percentile - higher than 16% of all known CVEs
Summary
The Customer Reviews for WooCommerce WordPress plugin before version 5.113.0 lacks authentication, capability, and nonce checks on one of its media upload AJAX actions when the review media attachment feature is enabled. This allows unauthenticated users to upload media files (limited to an image and video allowlist) to the Media Library and create attachment posts, leading to media library pollution and disk space exhaustion.
Risk Assessment
The organization faces uncontrolled disk space consumption by unauthorized individuals, potentially causing website downtime or additional storage costs.
Recommendation
Immediately update the Customer Reviews for WooCommerce plugin to version 5.113.0 or later. If an update is not possible, temporarily disable the media upload feature in reviews.
Other vulnerabilities in Customer Reviews for WooCommerce
See all- CVE-2026-14942Unknown
This CVE was rejected. The ID was assigned to a reported vulnerability in the Customer Reviews for WooCommerce WordPress plugin and was never published. The report was withdrawn: the precondition it depends on, an attacker obtaining a review form identifier belonging to a customer they do not already have access to, could not be demonstrated. No advisory was issued for this ID.
- CVE-2026-6176High
The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting (XSS) in versions up to and including 5.106.0. This is due to insufficient input sanitization and output escaping on user-supplied review comment text. The plugin accepts review submissions from unauthenticated users through the 'cr_local_forms_submit' AJAX action without sanitizing HTML content before storing it, and later renders this stored content on product pages without proper escaping.
- CVE-2026-14941Medium
The Customer Reviews for WooCommerce WordPress plugin before 5.116.0 does not perform nonce or capability checks on several settings-related AJAX actions, allowing users with minimal permissions such as Subscribers to invoke administrative settings handlers, update plugin options, and disclose store configuration.
- CVE-2026-13771Medium
The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'color' Shortcode Attribute in all versions up to and including 5.113.0 due to insufficient input sanitization and output escaping.
Original NVD description (English source)
The Customer Reviews for WooCommerce WordPress plugin before 5.113.0 does not perform authentication, capability, or nonce checks on one of its media upload AJAX actions when the review media attachment feature is enabled, allowing unauthenticated users to upload media files (bounded to an image and video allowlist) to the Media Library and create attachment posts, leading to media library pollution and disk space exhaustion.