Vulnerability · Published Jan 23, 2026 · Assigned by Patchstack
CVE-2026-24583WordPress SumUp Payment Gateway For WooCommerce plugin <= 2.7.9 - Broken Access Control vulnerability
Medium 5.3
In plain English
A medium-severity missing authorization in SumUp Payment Gateway For WooCommerce from sumup. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 73.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Missing Authorization vulnerability in sumup SumUp Payment Gateway For WooCommerce sumup-payment-gateway-for-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects SumUp Payment Gateway For WooCommerce: from n/a through <= 2.7.9.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| sumup | SumUp Payment Gateway For WooCommerce | 0 – through 2.7.9 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L