WID-SEC-W-2026-2819

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Nagios Core und Nagios XI: Mehrere Schwachstellen

view advisory published 2026-08-12

Ein Angreifer kann mehrere Schwachstellen in Nagios Core und Nagios Enterprises Nagios XI ausnutzen, um Cross-Site-Scripting-Angriffe durchzuführen, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen und Daten zu manipulieren.

01

describes (5)

Related CVEs.

IDseverity exploitable
CVE-2026-48554US——
Nagios Core before 4.5.14 and Nagios XI before 2026R1.7 are vulnerable to authenticated remote code execution via unfiltered NOTIFICATION-family macro substitution through the com_…
CVE-2026-48553US——
Nagios Core before 4.5.13 and Nagios XI before 2026R1.5 are vulnerable to authenticated remote code execution via custom-variable macro injection through the Nagios Remote Data Pro…
CVE-2026-48552USmedium5.4—
Nagios Core before 4.5.14 and Nagios XI before 2026R1.7 are vulnerable to DOM-based cross-site scripting in jsonquery.js. Unencoded JSON string values reflected from stored fields…
CVE-2026-48551US——
Nagios Core before 4.5.14 and Nagios XI before 2026R1.7 contain a cross-site request forgery protection bypass via a self-supplied double-submit cookie. An attacker can supply matc…
CVE-2026-48550US——
Nagios Core before 4.5.14 and Nagios XI before 2026R1.7 are vulnerable to reflected cross-site scripting in cmd.cgi via the NagFormId parameter. An unauthenticated remote attacker…
02

references

External citations — patches, advisories, analysis.

scry

Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.

Free scan