Exploited vulnerabilities

Nagios

4 Nagios vulnerabilities in the CISA KEV catalogue: those for which the US cybersecurity agency has evidence of exploitation in real attacks.

In the catalogue4
Last 12 months0
In ransomware campaigns0
Last addition18 January 2022

The vulnerabilities4

  1. 18 January 2022CVE-2021-25298Nagios XINagios XI OS Command Injection
  2. 18 January 2022CVE-2021-25297Nagios XINagios XI OS Command Injection
  3. 18 January 2022CVE-2021-25296Nagios XINagios XI OS Command Injection
  4. 3 November 2021CVE-2019-15949Nagios XINagios XI Remote Code Execution Vulnerability

Data: CISA Known Exploited Vulnerabilities (KEV) catalogue, last addition on 4 November 2026.
The catalogue lists only vulnerabilities with evidence of exploitation, not all of the vendor's vulnerabilities.

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All vendorsThe catalogue on the CISA website