LibreNMS Alert Rule API Cross-Site Scripting Vulnerability
Published Dec 22, 2025
5.4
MEDIUMCVSS 3.1
EPSS 3.88%
Description
LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. Prior to version 25.12.0, the Alert Rule API is vulnerable to stored cross-site scripting. Alert rules can be created or updated via LibreNMS API. The alert rule name is not properly sanitized, and can be used to inject HTML code. This issue has been patched in version 25.12.0.
Affected products
-
- Version < 25.12.0StatusaffectedConstraints-
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
1 other source (GHSA) ▾
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Dec 22, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2025–2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.88% (0.03884) | 89.90th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.42% (0.03417) | 87.30th | v5 (v2026.06.15) |
| Dec 23, 2025 | 0.00% (0.00002) | 0.05th | v4 (v2025.03.14) |
References (4)
- https://github.com/advisories/GHSA-c89f-8g7g-59wj Advisory
- https://github.com/librenms/librenms/commit/ebe6c79bf4ce0afeb575c1285afe3934e44001f1 x_refsource_MISCPatch
- https://github.com/librenms/librenms/security/advisories/GHSA-c89f-8g7g-59wj x_refsource_CONFIRMExploitVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-68614
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-c89f-8g7g-59wj | Advisory | |
| https://github.com/librenms/librenms/commit/ebe6c79bf4ce0afeb575c1285afe3934e44001f1 | x_refsource_MISCPatch | |
| https://github.com/librenms/librenms/security/advisories/GHSA-c89f-8g7g-59wj | x_refsource_CONFIRMExploitVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2025-68614 |
Change history (0)
No recorded changes yet.