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CVE-2026-48552

Nagios Core / XI DOM-based XSS via jsonquery.js PUBLISHED

Description (CNA)

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 are inserted into the DOM without sanitization, allowing attackers to run arbitrary JavaScript in the victim's browser.

Affected (CNA)

Vendor / productVersions
Nagios Enterprises, LLC. / Nagios Coreaffected 0 before 4.5.14
Nagios Enterprises, LLC. / Nagios XIaffected 0 before 2026R1.7

CWE

CWE-79

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.