7.2
HIGH CVSS 3.1
CVE-2026-97663
Customer Reviews for WooCommerce <= 5.122.0 - Unauthenticated Stored Cross-Site Scripting via Comment Author Name
Description

The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Author Name in all versions up to, and including, 5.122.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires the image attachment feature (ivole_attach_image) to be enabled, which allows unauthenticated attackers to both submit a review with an entity-encoded malicious author name and upload an attached image via the publicly accessible wp_ajax_nopriv_cr_upload_local_images_frontend endpoint.

INFO

Published Date :

Oct. 2, 2026, 8:17 a.m.

Last Modified :

Oct. 2, 2026, 8:17 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-97663 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Cusrev customer_reviews_for_woocommerce
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH MITRE-CVE
CVSS 3.1 HIGH [email protected]
Solution
Update the Customer Reviews for WooCommerce plugin to the latest version to fix stored XSS.
  • Update the Customer Reviews for WooCommerce plugin.
  • Disable the image attachment feature if not needed.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-97663 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-97663 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-97663 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-97663 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Oct. 02, 2026

    Action Type Old Value New Value
    Added Description The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Comment Author Name in all versions up to, and including, 5.122.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires the image attachment feature (ivole_attach_image) to be enabled, which allows unauthenticated attackers to both submit a review with an entity-encoded malicious author name and upload an attached image via the publicly accessible wp_ajax_nopriv_cr_upload_local_images_frontend endpoint.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
    Added CWE CWE-79
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/97xxx/CVE-2026-97663.json">CVE-2026-97663</a>
    Added Reference https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.122.0/includes/reviews/class-cr-reviews-list-table.php#L1051
    Added Reference https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.122.0/includes/reviews/class-cr-reviews.php#L238
    Added Reference https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.122.0/includes/reviews/class-cr-reviews.php#L63
    Added Reference https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.122.0/js/all-reviews.js#L18
    Added Reference https://plugins.trac.wordpress.org/changeset/3716157/
    Added Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/01573bd1-7ac0-4a12-9bf1-097db4d5ec1e?source=cve
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.