CVE-2025-56432

MEDIUM EPSS 49.0%

Published Aug 26, 202510mo ago · Modified Jun 17, 20261w ago

6.1 CVSS 3.1

Medium

Published Aug 26, 2025 10mo ago

Last Modified Jun 17, 2026 1w ago

Description

A cross-site scripting (XSS) vulnerability exists in Nagios XI 2024R2. The vulnerability allows remote attackers to execute arbitrary JavaScript in the context of a logged-in user's session via a specially crafted URL. The issue resides in a web component responsible for rendering performance-related data.

CVSS Details

Base Score

6.1

Exploitability

2.8

Impact

2.7

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Changed

Confidentiality Low

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

49.0% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

Vendor	Product	Version	Range
nagios	nagios_xi	2024	any

References 2

nagios.com http://nagios.com

Product
nagios.com https://www.nagios.com/changelog/

Release Notes

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.