The current version of PRTG Network Monitor is 26.2.120.1477 (as of 08/07/2026).
PRTG Network Monitor
Paessler · current 26.2.120.1477
Actively exploited vulnerabilities
The US cybersecurity agency CISA lists these vulnerabilities in its catalog of Known Exploited Vulnerabilities. Check your version and patch or mitigate promptly.
- CVE-2018-9276Paessler PRTG Network Monitor OS Command Injection Vulnerability
- CVE-2018-19410Paessler PRTG Network Monitor Local File Inclusion Vulnerability
Source: CISA KEV. The CVE is matched to the product automatically — when in doubt, the linked NVD entry applies.
PRTG Network Monitor at a glance
PRTG Network Monitor (from Paessler) is a widely used, sensor-based monitoring tool for networks and systems, popular in SMBs. Paessler ships regular releases across stable and preview channels; as a monitoring system with broad visibility and credentials, it deserves hardening and timely updates.
For admins updates run through the built-in mechanism; take a configuration backup first. PRTG holds credentials to the monitored systems (SNMP, WMI, logins), so keep the web interface off the open internet and behind authentication. New versions bring sensor types and fixes. After updating, verify that sensors and notifications still work — silent alerting failures are worse than a visible outage. Watch the version and its support status, and mind the sensor-count licensing when planning growth.
Release history · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| 26.2.120.1477 | STABLE | 08/07/2026 | Release notes → |
| 26.2.120.1449 | STABLE | 08/07/2026 | Release notes → |
| 26.2.120 | STABLE | 08/07/2026 | Release notes → |
| 26.1.118.1380 | STABLE | 08/07/2026 | Release notes → |
| 26.1.118 | STABLE | 08/07/2026 | Release notes → |
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