# CVE-2026-120856: Rymera Web Co Invoice Gateway for WooCommerce reflected XSS

Source: https://junglewise.ai/threats/cve-2026-120856-improper-neutralization-of-input-during-web-page-generation  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-09. Updated: 2026-11-09  
License: CC BY 4.0 with a link back

CVE-2026-120856 · Severity: high · CVSS 7.1 · Published 2026-11-09

Invoice Gateway for WooCommerce is a WordPress plugin that enables payment processing for online stores. A reflected cross-site scripting (XSS) flaw allows attackers to inject malicious scripts into web pages viewed by users, potentially stealing their data or hijacking their accounts. An attacker can craft a malicious link that, when clicked by a user, executes the injected script in their browser.

Vendors: [Rymera Web Co](https://junglewise.ai/threats/vendors/rymera-web-co).

## Quick answers

**Is CVE-2026-120856 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-120856 being exploited in the wild.

**How severe is CVE-2026-120856?** High severity, with a CVSS score of 7.1, published 9 November 2026.

**Which products and versions are affected?** Rymera Web Co Invoice Gateway for WooCommerce through 1.1.6.

**Is there a fix for CVE-2026-120856?** Yes: fixed in 1.1.7. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-120856 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-120856?** Check whether you run Rymera Web Co Invoice Gateway 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.

## How to fix

- Fixed in 1.1.7

## Technical details

A reflected XSS vulnerability exists in Invoice Gateway for WooCommerce through version 1.1.6, where user input is improperly neutralized during web page generation. The vulnerability requires user interaction (clicking a malicious link) but does not require authentication. Successful exploitation allows attackers to execute arbitrary JavaScript in the context of an affected user's browser session.

## Affected products

- Rymera Web Co Invoice Gateway for WooCommerce through 1.1.6

## Timeline

- 2026-10-30: disclosed
- 2026-11-07: advisory
- 2026-11-07: patched: patch released as version 1.1.7

## References

- [https://wordpress.org/plugins](https://wordpress.org/plugins)
- [https://patchstack.com/database/wordpress/plugin/invoice-gateway-for-woocommerce/vulnerability/wordpress-invoice-gateway-for-woocommerce-invoice-payment-gateway-plugin-1-1-6-cross-site-scripting-xss-vulnerability?_s_id=cve](https://patchstack.com/database/wordpress/plugin/invoice-gateway-for-woocommerce/vulnerability/wordpress-invoice-gateway-for-woocommerce-invoice-payment-gateway-plugin-1-1-6-cross-site-scripting-xss-vulnerability?_s_id=cve)
