CVE-2023-23686: Simple Staff List Project Simple Staff List

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Brett Shumaker Simple Staff List plugin <= 2.2.2 versions.

Affected products

• Simple Staff List Project Simple Staff List: before 2.2.3 (fixed in 2.2.3)

Published 2023-04-04. Last modified 2026-06-17.