CVE-2026-32459

HIGH 8.5

WordPress UpsellWP plugin <= 2.2.4 - SQL Injection vulnerability

CVSS Score

8.5

EPSS Score

0.0%

EPSS Percentile

10th

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in flycart UpsellWP checkout-upsell-and-order-bumps allows Blind SQL Injection.This issue affects UpsellWP: from n/a through <= 2.2.4.

CWE	CWE-89
Vendor	flycart
Product	upsellwp
Published	Mar 13, 2026
Last Updated	Apr 1, 2026

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Affected Versions

flycart / UpsellWP

0 ≤ 2.2.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/checkout-upsell-and-order-bumps/vulnerability/wordpress-upsellwp-plugin-2-2-4-sql-injection-vulnerability?_s_id=cve

Credits

Nguyen Ba Khanh | Patchstack Bug Bounty Program