Vulnerability Monitor

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CVE-2025-34278

Nagios Network Analyzer versions prior to 2024R1 contain a stored cross-site scripting (XSS) vulnerability in the Source Groups page (percentile calculator menu). An attacker can supply a malicious payload which is stored by the application and later rendered in the context of other users. When a victim views the affected page the injected script executes in the victim's browser context.

Published

2025-10-30T22:15:48.360

Last Modified

2025-11-06T18:15:26.803

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 5.4 (MEDIUM)

Weaknesses

Type: Secondary
CWE-79

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	nagios	network_analyzer	< 2024	Yes

References

https://www.nagios.com/changelog/#network-analyzer Release Notes ([email protected])
https://www.nagios.com/products/security/#network-analyzer Product ([email protected])
https://www.vulncheck.com/advisories/nagios-network-analyzer-source-groups-percentile-calculator-menu-stored-xss Third Party Advisory ([email protected])