Medium severity · published Jul 9, 2026
CVE-2026-13771
Customer Reviews for WooCommerce <= 5.113.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'color' Shortcode Attribute
6.4
CVSS
0.4%
EPSS
No
On KEV
Description
The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'color' Shortcode Attribute in all versions up to, and including, 5.113.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 36% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CR
Customer Reviews for WooCommerce · ivole
through 5.113.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-13771
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-13771
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.108.0/includes/trust-badge/class-cr-trust-badge.php#L30
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.108.0/includes/trust-badge/class-cr-trust-badge.php#L334
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.108.0/includes/trust-badge/class-cr-trust-badge.php#L60
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.108.0/templates/badge-small.php#L1
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.113.0/includes/trust-badge/class-cr-trust-badge.php#L30
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.113.0/includes/trust-badge/class-cr-trust-badge.php#L334
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