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CVE-2025-34283

Nagios XI < 2024R1.4.2 API Key Disclosure via Neptune Themes

CVSS 4.0 7.1 HIGHCheck source for fixed versionsKEV status unknown

Original advisory

Historical advisory recorded 23 Oct 2026 15:48:27 UTC. Read the latest advisory.

cve-program · CVE-2025-34283

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2025-34283

Published

XI

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "defaultStatus": "unaffected",
                    "modules": [
                        "Neptune UI themes"
                    ],
                    "product": "XI",
                    "vendor": "Nagios",
                    "versions": [
                        {
                            "lessThan": "2024R1.4.2",
                            "status": "affected",
                            "version": "0",
                            "versionType": "custom"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON