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CVE-2026-48550

Nagios Core / XI cmd.cgi Reflected XSS via NagFormId Parameter PUBLISHED

Description (CNA)

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 can craft a malicious link that, when followed by an authenticated user, executes 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.