CVE-2026-49110

WordPress Upsell Order Bump Offer for WooCommerce plugin <= 3.1.4 - Price Manipulation vulnerability

Unauthenticated Broken Authentication in Upsell Order Bump Offer for WooCommerce <= 3.1.4 versions.

We have discovered 246 live websites that are affected by CVE-2026-49110.

Run a Free Instant Scan



Affected Software

Product  Upsell Order Bump Offer For Woocommerce
Category Wordpress Plugins
Vulnerable Domains246 live websites (47% of Upsell Order Bump Offer For Woocommerce install base)
Vulnerable Versions
  • from 0 through 3.1.4
Vulnerable Versions Count24 versions ( 92% of all versions)


Common Weakness Enumeration

CWE-1284 Improper Validation of Specified Quantity in Input



Details

  • Published - Jun 15, 2026
  • Updated - Jun 16, 2026

Credits

  • Jakub Herman | Patchstack Bug Bounty Program (finder)

Website Distribution by Country

Number of websites using CVE-2026-49110
United States76 websites


Poland33 websites
GB14 websites
Germany12 websites
Slovenia12 websites
France10 websites
Netherlands10 websites
Italy9 websites
Spain7 websites
Brazil6 websites

Website Distribution by TLD

Number of websites using CVE-2026-49110
.com109 websites
.pl28 websites
.nl13 websites
.co.uk8 websites
.it6 websites
.eu6 websites
.com.br5 websites
.de5 websites
.co4 websites
.fr4 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2026-49110

Top websites that are affected by CVE-2026-49110. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
****************.it Italy***,***
***************.com United States***,***
**************************.com United States*,***,***
********************.de Germany*,***,***
*******.com Spain*,***,***
*********.com United States*,***,***
**********.***.br Brazil*,***,***
****************.com United States*,***,***
***************.com United States*,***,***
********.co United States*,***,***
See full domain list

FAQ

CVE-2026-49110 is Improper Validation of Specified Quantity in Input in Upsell Order Bump Offer For Woocommerce
A total of 246 websites have been identified as vulnerable to CVE-2026-49110, based on global website indexing conducted by WebTechSurvey.
The Upsell Order Bump Offer For Woocommerce is affected by the CVE-2026-49110 vulnerability.
Upsell Order Bump Offer For Woocommerce versions up to and including 3.1.4 are vulnerable to CVE-2026-49110.