CVE-2026-81288

WordPress Upsell Order Bump Offer for WooCommerce plugin <= 3.1.5 - Cross Site Scripting (XSS) vulnerability

Published Sep 2, 2026 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Description
Unauthenticated Cross Site Scripting (XSS) in Upsell Order Bump Offer for WooCommerce <= 3.1.5 versions.

Remediation

Vendor Solution

Update the WordPress Upsell Order Bump Offer for WooCommerce Plugin to the latest available version (at least 3.1.6).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Wordpress
Wordpress wordpress
Wp Swings
Wp Swings upsell Order Bump Offer For Woocommerce
Vendors & Products Wordpress
Wordpress wordpress
Wp Swings
Wp Swings upsell Order Bump Offer For Woocommerce
Type Values Removed Values Added
Description Unauthenticated Cross Site Scripting (XSS) in Upsell Order Bump Offer for WooCommerce <= 3.1.5 versions.
Title WordPress Upsell Order Bump Offer for WooCommerce plugin <= 3.1.5 - Cross Site Scripting (XSS) vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Sep 2, 2026, 4:00 PM
Reserved
Aug 26, 2026, 5:33 PM
Status
Deferred
Published
Sep 2, 2026, 12:17 PM
Modified
Sep 2, 2026, 4:17 PM