CVE-2019-9203: Nagios incident manager vulnerability

Nagios · Incident Manager

Authorization bypass in Nagios IM (component of Nagios XI) before 2.2.7 allows closing incidents in IM via the API.

9.8 CVSS 3.1 Critical EPSS 20% · top 2.6%

9.8CVSS 3.1 base score, v2 7.5

20%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

4References, 2 tagged exploit

17 Jun 2026Last modified by NVD

Description

Authorization bypass in Nagios IM (component of Nagios XI) before 2.2.7 allows closing incidents in IM via the API.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Incident Manager Nagios

References

Link	Tags
http://packetstormsecurity.com/files/152496/Nagios-XI-5.5.10-XSS-Remote-Code-Execution.html	ExploitThird Party AdvisoryVDB Entry
https://www.nagios.com/products/security/	Vendor Advisory
http://packetstormsecurity.com/files/152496/Nagios-XI-5.5.10-XSS-Remote-Code-Execution.html	ExploitThird Party AdvisoryVDB Entry
https://www.nagios.com/products/security/	Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-9204Nagios incident manager sql injection vulnerabilitySQL injection vulnerability in Nagios IM (component of Nagios XI) before 2.2.7 allows attackers to execute arbitrary SQL commands.EPSS 20%28 Mar 2019 8.8CVE-2019-9202Nagios incident manager vulnerabilityNagios IM (component of Nagios XI) before 2.2.7 allows authenticated users to execute arbitrary code via API key issues.EPSS 24%28 Mar 2019

Source: NIST National Vulnerability Database (record CVE-2019-9203), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.