PatchSiren cyber security CVE debrief
CVE-2026-11783 dokaninc CVE debrief
The Dokan: AI Powered WooCommerce Multivendor Marketplace Solution – Build Your Own Amazon, eBay, Etsy plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Product SKU in all versions up to, and including, 5.0.4. This vulnerability is due to insufficient input sanitization and output escaping. An authenticated attacker with custom-level access and above can inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The malicious payload is delivered to site visitors, including unauthenticated users, when the store search widget inserts the unescaped AJAX response HTML into the DOM via jQuery's .html() method.
- Vendor
- dokaninc
- Product
- Dokan: AI Powered WooCommerce Multivendor Marketplace Solution – Build Your Own Amazon, eBay, Etsy
- CVSS
- MEDIUM 6.4
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-06-27
- Original CVE updated
- 2026-06-29
- Advisory published
- 2026-06-27
- Advisory updated
- 2026-06-29
Who should care
Site administrators and security teams using the Dokan Multivendor Marketplace Solution plugin for WordPress should prioritize updating to a patched version to prevent potential XSS attacks. Additionally, users with custom-level access and above should be aware of the risks associated with this vulnerability.
Technical summary
The Dokan Multivendor Marketplace Solution plugin for WordPress is vulnerable to Stored Cross-Site Scripting (XSS) via Product SKU. The vulnerability exists in all versions up to and including 5.0.4. The issue arises from insufficient input sanitization and output escaping. An attacker with custom-level access can inject malicious scripts, which will be executed when a user accesses the injected page. The payload is delivered through the store search widget, affecting both authenticated and unauthenticated users.
Defensive priority
Medium priority should be given to updating the Dokan Multivendor Marketplace Solution plugin to a version beyond 5.0.4. Site administrators should also monitor for suspicious activity and ensure that user access levels are properly managed.
Recommended defensive actions
- Update the Dokan Multivendor Marketplace Solution plugin to a version beyond 5.0.4.
- Monitor for suspicious activity related to the store search widget.
- Ensure that user access levels are properly managed and restricted.
- Implement additional security measures such as Web Application Firewalls (WAFs).
- Regularly review and update plugins and themes to prevent similar vulnerabilities.
Evidence notes
The CVE-2026-11783 vulnerability was made public on June 27, 2026, and last modified on June 29, 2026. The vulnerability was reported by [email protected] and is listed in the NVD database. Multiple references are provided, including links to the WordPress plugin repository and specific code lines where the vulnerability was identified.
Official resources
This article is AI-assisted and based on the supplied source corpus.