Paessler has 4 CVEs on record. 4 were published in the last 90 days. The busiest recent month was September 2026 with 4. The median CVSS is 5.0 (medium).
CVEs per month
Last 12 months, by publish date
1025/101125/111225/120126/010226/020326/030426/040526/050626/060726/070826/080926/09
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 5.0
- Publish → KEV
- —
- Last 90 days
- 4 prev 0
4
Total CVEs
0
Critical
0
CISA KEV
0
Exploited
Worst active — by depth score
CVE-2023-45858High· 8.6A directory traversal was identified in Paessler PRTG before 23.4.88.1429 that made it possible to read local files.47CVE-2023-28148High· 7.2A bodyclass XSS issue was discovered in Paessler PRTG before 23.3.86.1520.40CVE-2023-22632Low· 2.7PRTG Network Monitor before 23.1.82 allows remote attackers to write to files via the FTP Server Count Sensor.15CVE-2023-22631Low· 2.7PRTG Network Monitor before 23.1.82 allows remote attackers to write to files via the HTTP XML/REST Sensor.15
Paessler vulnerabilities
CVEs affecting Paessler, newest first. Open any entry for full detail, references, and exploit status.
4 CVEsRSS
CVE-2023-28148High· 7.2A bodyclass XSS issue was discovered in Paessler PRTG before 23.3.86.1520.
A bodyclass XSS issue was discovered in Paessler PRTG before 23.3.86.1520.
▾ TwilightPaessler · PRTG Network MonitorEPSS 0.21%via NVD
CVE-2023-22632Low· 2.7PRTG Network Monitor before 23.1.82 allows remote attackers to write to files via the FTP Server Count Sensor.
PRTG Network Monitor before 23.1.82 allows remote attackers to write to files via the FTP Server Count Sensor.
▾ SunlitPaessler · PRTG Network MonitorEPSS 0.22%via NVD
CVE-2023-22631Low· 2.7PRTG Network Monitor before 23.1.82 allows remote attackers to write to files via the HTTP XML/REST Sensor.
PRTG Network Monitor before 23.1.82 allows remote attackers to write to files via the HTTP XML/REST Sensor.
▾ SunlitPaessler · PRTG Network MonitorEPSS 0.22%via NVD
CVE-2023-45858High· 8.6A directory traversal was identified in Paessler PRTG before 23.4.88.1429 that made it possible to read local files.
A directory traversal was identified in Paessler PRTG before 23.4.88.1429 that made it possible to read local files.
▾ TwilightPaessler · PRTG Network MonitorEPSS 0.66%via NVD