CVE-2026-111601: Hippoo Mobile App for WooCommerce reflected XSS via token_id parameter

CVE-2026-111601 · Severity: medium · CVSS 6.1 · Published 2026-10-17

The Hippoo Mobile App for WooCommerce is a WordPress plugin that enables mobile commerce features. Unauthenticated attackers can inject malicious JavaScript into web pages by crafting a malicious URL containing an unsanitized token_id parameter; if a user clicks the link, the injected script executes in their browser, potentially stealing session cookies, credentials, or performing unauthorized actions on their behalf.

Technologies: Hippoo Mobile App for WooCommerce. Vendors: Hippoo.

Quick answers

Is CVE-2026-111601 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-111601 being exploited in the wild.
How severe is CVE-2026-111601?
Medium severity, with a CVSS score of 6.1, published 17 October 2026.
Which products and versions are affected?
Hippoo Mobile App for WooCommerce up to and including 1.12.0.
Is there a fix for CVE-2026-111601?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-111601 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-111601?
Check whether you run Hippoo Mobile App for WooCommerce at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The plugin contains a reflected cross-site scripting (XSS) vulnerability in the REST API handler due to insufficient input sanitization and output escaping of the token_id parameter. Although a URL path regex attempts to constrain input, WP_REST_Request's query-string parameter precedence allows attackers to override the path constraint via a ?token_id= query parameter, bypassing the regex validation entirely and passing unsanitized input to the handler.

Affected products

  • Hippoo Mobile App for WooCommerce up to and including 1.12.0

Timeline

  • 2026-10-17: disclosed

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.