CVE-2026-116409: Upsell Funnel Builder for WooCommerce – Create Upsells, Cross-Sells, Order Bumps, Frequently Bought, and Popups. <= 3.1.7

Upsell Funnel Builder for WooCommerce – Create Upsells, Cross-Sells, Order Bumps, Frequently Bought, and Popups. <= 3.1.7

Affected

Upsell Funnel Builder for WooCommerce – Create Upsells, Cross-Sells, Order Bumps, Frequently Bought, and Popups. <= 3.1.7

Patched in

Not confirmed yet

CVSS 3.1

7.1 high

CISA KEV

Not listed

Technical details

Software: Upsell Funnel Builder for WooCommerce – Create Upsells, Cross-Sells, Order Bumps, Frequently Bought, and Popups. WP plugin
Latest release: 3.1.7
Active installs: 2,000+
Weakness: CWE-79
EPSS · 05 Nov 2026: 0.19% · p9
Public resources: None found
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

No VulnCrest analysis published for this CVE yet. Below is the original CNA/NVD description, unmodified.

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WP Swings Upsell Order Bump Offer for WooCommerce upsell-order-bump-offer-for-woocommerce allows Reflected XSS.This issue affects Upsell Order Bump Offer for WooCommerce: from n/a through 3.1.7.

Exploits & detection

No public PoC or detection template found yet.

Timeline

Published: 29 Oct 2026
Last modified upstream: 05 Nov 2026

Sources & licenses

CVE / CVSS / CWE

NVD record ↗ (unmodified). This product uses the NVD API but is not endorsed or certified by the NVD. CVE® © The MITRE Corporation.

Exploitation

CISA KEV (CC0) · EPSS by FIRST.org

References used for the analysis

https://patchstack.com/database/wordpress/plugin/upsell-order-bump-offer-for-woocommerce/vulnerability/wordpress-upsell-order-bump-offer-for-woocommerce-plugin-3-1-6-cross-site-scripting-xss-vulnerability?_s_id=cve

Analysis, summary and remediation

View JSON