Lucene search
+L

CVE-2026-26989

🗓️ 20 Feb 2026 01:25:31Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 49 Views

LibreNMS stored cross site scripting in alert rules affects versions below 25.12.0; admin can inject scripts; fixed in 26.2.0.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-26989
20 Feb 202601:25
–attackerkb
circl
Circl
CVE-2026-26989
17 Feb 202600:36
–circl
cnnvd
CNNVD
LibreNMS cross-site scripting vulnerabilities
20 Feb 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-26989 LibreNMS has Stored XSS in Alert Rule
20 Feb 202601:25
–cvelist
github
Github Security Blog
LibreNMS has a Stored XSS in Alert Rule
18 Feb 202622:30
–github
mend
Mend
CVE-2026-26989
20 Feb 202601:25
–mend
nvd
NVD
CVE-2026-26989
20 Feb 202602:16
–nvd
osv_cve
osv_cve
CVE-2026-26989 LibreNMS has Stored XSS in Alert Rule
20 Feb 202601:25
–osv_cve
osv_ghsa
osv_ghsa
GHSA-6XMX-XR9P-58P7 LibreNMS has a Stored XSS in Alert Rule
18 Feb 202622:30
–osv_ghsa
ptsecurity
Positive Technologies
PT-2026-20904
19 Feb 202600:00
–ptsecurity
Rows per page
NVD
Vulners
Node
librenmslibrenmsRange<26.2.0
[
  {
    "vendor": "librenms",
    "product": "librenms",
    "versions": [
      {
        "version": "< 26.2.0",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

17 Jun 2026 10:26Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.3 - 4.8
EPSS0.00275
SSVC
49