CVE-2025-23469: Sleekplan

High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in sleekplan Sleekplan sleekplan allows Reflected XSS.This issue affects Sleekplan: from n/a through <= 0.2.0.

Affected products

• Sleekplan Sleekplan: up to and including 0.2.0

Published 2025-12-30. Last modified 2026-06-17.