CVE-2026-81929: oceanwp ocean ecomm treasure box Cross-site Scripting

Vulnerability summary

CVE-2026-81929 is a high (CVSS 7.2) Cross-site Scripting vulnerability in oceanwp ocean ecomm treasure box. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.3% of scored vulnerabilities. Fixed in 1.8.1.

Timeline

1. 09-10-2026
   PublishedVulnerability first disclosed.
2. 09-10-2026
   Last modifiedVulnerability information updated.

Description

The Ocean Pro Demos and Ocean eComm Treasure Box plugins for WordPress is vulnerable to Stored Cross-Site Scripting via the 'content' parameter in all versions up to, and including, 1.5.4, and 1.8.0, respectively, due to insufficient authorization, input sanitization, and output escaping in the Popup Builder's save_popup_content AJAX action. This makes it possible for unauthenticated attackers to inject arbitrary web scripts into a published Gutenberg popup that will execute whenever a user accesses a page on which the popup is configured to display. A valid premium license, the Popup Builder module, and at least one published Gutenberg popup configured for display are required.

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.