CVE-2025-34283

Medium

Description

Nagios XI versions prior to 2024R1.4.2 revealed API keys to users who were not authorized for API access when using Neptune themes. An authenticated user without API privileges could view another user's or their own API key value.

SeverityMedium

CVSS6.5

Exploit probability—

ProductNagios Xi

PublishedOct 30, 2025

First seenOct 30, 2025

Weakness typeCWE-497CWE-497

How to fix

Update

nagios nagios_xi2024 or later

Patches

nagios.com/products/security/#nagios-xi
nagios.com/changelog/nagios-xi/

Affected products

Product	Affected versions	Fixed in
nagios nagios_xi	v < 2024, 2024	2024

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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