What’s Vulnerable › Products

Paessler GmbH PRTG Network Monitor vulnerabilities

2 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your Paessler GmbH PRTG Network Monitor version is affected

Latest Paessler GmbH PRTG Network Monitor vulnerabilities

• CVE-2026-4638 — Plaintext Password Disclosure via VBScript Sensor Error Message in Paessler PRTG Network Monitor (CVSS 7.1)
• CVE-2026-4637 — Reflected Cross-Site Scripting via URL Path in Paessler PRTG Network Monitor (CVSS 5.1)