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CVE-2026-26989

🗓️ 20 Feb 2026 01:25:31Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 10 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
CVE-2026-26989
20 Feb 202601:25
attackerkb
Circl
CVE-2026-26989
17 Feb 202600:36
circl
CNNVD
LibreNMS 跨站脚本漏洞
20 Feb 202600:00
cnnvd
Cvelist
CVE-2026-26989 LibreNMS has Stored XSS in Alert Rule
20 Feb 202601:25
cvelist
Github Security Blog
LibreNMS has a Stored XSS in Alert Rule
18 Feb 202622:30
github
NVD
CVE-2026-26989
20 Feb 202602:16
nvd
OSV
CVE-2026-26989 LibreNMS has Stored XSS in Alert Rule
20 Feb 202601:25
osv
OSV
GHSA-6XMX-XR9P-58P7 LibreNMS has a Stored XSS in Alert Rule
18 Feb 202622:30
osv
Positive Technologies
PT-2026-20904
19 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-26989
21 Feb 202601:30
redhatcve
Rows per page
NVD
Vulners
Node
librenmslibrenmsRange<26.2.0
[
  {
    "vendor": "librenms",
    "product": "librenms",
    "versions": [
      {
        "version": "< 26.2.0",
        "status": "affected"
      }
    ]
  }
]

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20 Feb 2026 16:25Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.14.3 - 4.8
EPSS0.00003
SSVC
10