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  4. CVE 2026 81288 wordpress upsell order bump offer for woocommerce
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Back to active CVEs
High · CVSS 7.1CVE-2026-81288

WordPress Upsell Order Bump Offer for WooCommerce plugin <= 3.1.5 - Cross Site Scripting (XSS) vulnerabilityCVE-2026-81288

Answer in brief

CVE-2026-81288 records a High severity (CVSS 7.1) vulnerability in WordPress Upsell Order Bump Offer for WooCommerce plugin <= 3.1.5 - Cross Site Scripting (XSS) vulnerability. The current sources do not mark it as known exploited. The current feed maps WP Swings/upsell-order-bump-offer-for-woocommerce (generic), WP Swings/Upsell Order Bump Offer for WooCommerce (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 2, 2026Updated Sep 2, 2026Source checked Oct 17, 2026First seen by HOL Sep 2, 2026Material review Sep 2, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.1
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 7.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps WP Swings/upsell-order-bump-offer-for-woocommerce (generic), WP Swings/Upsell Order Bump Offer for WooCommerce (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
WP Swings/upsell-order-bump-offer-for-woocommercegeneric>=n/a <=3.1.5Not reported
WP Swings/Upsell Order Bump Offer for WooCommercegenericn/aNot reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for WP Swings/upsell-order-bump-offer-for-woocommerce, WP Swings/Upsell Order Bump Offer for WooCommerce.
  2. 2Review the reported fix. Source-reported solution: Update the WordPress Upsell Order Bump Offer for WooCommerce Plugin to the latest available version (at least 3.1.6).

Evidence timeline and material changes

  1. Published upstream

    Sep 2, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Sep 2, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Sep 2, 2026

Sources and claim methodology

  • Source referencepatchstack.com
Upstream source description

Unauthenticated Cross Site Scripting (XSS) in Upsell Order Bump Offer for WooCommerce <= 3.1.5 versions.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • European VAT Compliance Assistant for WooCommerce <= 1.36.10 - Unauthenticated Stored Cross-Site Scripting via CF-IPCountry HeaderAlso CWE-79
  • EU VAT Assistant for WooCommerce <= 2.1.30.260413 - Unauthenticated Stored Cross-Site Scripting via 'vat_number' ParameterAlso CWE-79
  • LearnPress <= 4.4.10 - Unauthenticated Stored Cross-Site Scripting via 'quantity' and 'order_comments' ParametersAlso CWE-79
  • YMC Filter <= 3.12.19 - Authenticated (Author+) Stored DOM-Based Cross-Site Scripting via 'post_title' ParameterAlso CWE-79
  • xSpeed Cache: AI-Powered Performance Hub with MCP, Caching & CDN <= 1.4.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'post_content' ParameterAlso CWE-79
  • Themify Popup <= 1.4.7 - Authenticated (Author+) Stored Cross-Site Scripting via 'popup_width_unit' ParameterAlso CWE-79

Record context

Vulnerability class
XSS
EPSS
Not reported
CWE IDs
CWE-79
Source
CVE List V5
Source checked
Oct 17, 2026
References
1 linked source
Open source record