# Nagios Fusion vulnerabilities

Source: https://junglewise.ai/threats/technologies/nagios-fusion  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/nagios-fusion.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in Nagios Fusion: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2023-7312, was published on 30 October 2025.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 6 (0 critical, 0 exploited in the wild)

## Latest Nagios Fusion vulnerabilities

- [CVE-2023-7312: Nagios Fusion versions prior to 4.2.0 contain a stored cross-site scripting (XSS) vulnerability when adding or…](https://junglewise.ai/threats/cve-2023-7312-nagios-fusion-versions-prior-to-4-2-0-contain-a-stored-cross-site) (medium, CVSS 4.8, published 30 Oct 2025)
- [CVE-2023-53690: Nagios Fusion versions prior to 4.2.0 contain a stored cross-site scripting (XSS) vulnerability in the LDAP/AD…](https://junglewise.ai/threats/cve-2023-53690-nagios-fusion-versions-prior-to-4-2-0-contain-a-stored-cross-site) (medium, CVSS 4.8, published 30 Oct 2025)
- [CVE-2023-53689: Nagios Fusion versions prior to 4.2.0 contain a reflected cross-site scripting (XSS) vulnerability in the license key…](https://junglewise.ai/threats/cve-2023-53689-nagios-fusion-versions-prior-to-4-2-0-contain-a-reflected-cross) (medium, CVSS 4.8, published 30 Oct 2025)
- [CVE-2018-25119: Nagios Fusion versions prior to 4.1.5 are vulnerable to cross-site scripting (XSS) via the "fusionwindow" parameter…](https://junglewise.ai/threats/cve-2018-25119-nagios-fusion-versions-prior-to-4-1-5-are-vulnerable-to-cross) (medium, CVSS 6.1, published 30 Oct 2025)
- [CVE-2017-20209: Nagios Fusion versions prior to 4.0.1 are vulnerable to cross-site scripting (XSS) via the Users and Servers pages…](https://junglewise.ai/threats/cve-2017-20209-nagios-fusion-versions-prior-to-4-0-1-are-vulnerable-to-cross) (medium, CVSS 6.1, published 30 Oct 2025)
- [CVE-2025-60424: A lack of rate limiting in the OTP verification component of Nagios Fusion v2024R1.2 and v2024R2 allows attackers to…](https://junglewise.ai/threats/cve-2025-60424-a-lack-of-rate-limiting-in-the-otp-verification-component-of) (high, CVSS 7.6, published 27 Oct 2025)

## Most severe Nagios Fusion vulnerabilities

- [CVE-2025-60424: A lack of rate limiting in the OTP verification component of Nagios Fusion v2024R1.2 and v2024R2 allows attackers to…](https://junglewise.ai/threats/cve-2025-60424-a-lack-of-rate-limiting-in-the-otp-verification-component-of) (high, CVSS 7.6, published 27 Oct 2025)
- [CVE-2018-25119: Nagios Fusion versions prior to 4.1.5 are vulnerable to cross-site scripting (XSS) via the "fusionwindow" parameter…](https://junglewise.ai/threats/cve-2018-25119-nagios-fusion-versions-prior-to-4-1-5-are-vulnerable-to-cross) (medium, CVSS 6.1, published 30 Oct 2025)
- [CVE-2017-20209: Nagios Fusion versions prior to 4.0.1 are vulnerable to cross-site scripting (XSS) via the Users and Servers pages…](https://junglewise.ai/threats/cve-2017-20209-nagios-fusion-versions-prior-to-4-0-1-are-vulnerable-to-cross) (medium, CVSS 6.1, published 30 Oct 2025)
- [CVE-2023-7312: Nagios Fusion versions prior to 4.2.0 contain a stored cross-site scripting (XSS) vulnerability when adding or…](https://junglewise.ai/threats/cve-2023-7312-nagios-fusion-versions-prior-to-4-2-0-contain-a-stored-cross-site) (medium, CVSS 4.8, published 30 Oct 2025)
- [CVE-2023-53689: Nagios Fusion versions prior to 4.2.0 contain a reflected cross-site scripting (XSS) vulnerability in the license key…](https://junglewise.ai/threats/cve-2023-53689-nagios-fusion-versions-prior-to-4-2-0-contain-a-reflected-cross) (medium, CVSS 4.8, published 30 Oct 2025)
- [CVE-2023-53690: Nagios Fusion versions prior to 4.2.0 contain a stored cross-site scripting (XSS) vulnerability in the LDAP/AD…](https://junglewise.ai/threats/cve-2023-53690-nagios-fusion-versions-prior-to-4-2-0-contain-a-stored-cross-site) (medium, CVSS 4.8, published 30 Oct 2025)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Nagios technologies

- [Nagios XI](https://junglewise.ai/threats/technologies/xi): 50 vulnerabilities
- [Nagios Log Server](https://junglewise.ai/threats/technologies/nagios-log-server): 5 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Nagios Fusion vulnerabilities", https://junglewise.ai/threats/technologies/nagios-fusion, 9 November 2026.