CVE-2025-52741: Barry Kooij Post Connector

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Barry Kooij Post Connector post-connector allows Reflected XSS.This issue affects Post Connector: from n/a through <= 1.0.11.

Affected products

• Barry Kooij Post Connector: up to and including 1.0.11

Published 2025-10-22. Last modified 2026-10-08.