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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.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11783 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11783

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-11783 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11783

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.