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EUVD-2026-21907

🗓️ 18 May 2026 17:00:49Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

LibreNMS before 26.3.0 has authenticated XSS on the showconfig page; admin privileges required.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-2728
13 Apr 202610:39
attackerkb
Circl
CVE-2026-2728
13 Apr 202615:10
circl
CNNVD
LibreNMS 安全漏洞
13 Apr 202600:00
cnnvd
CVE
CVE-2026-2728
13 Apr 202610:39
cve
Cvelist
CVE-2026-2728
13 Apr 202610:39
cvelist
Github Security Blog
LibreNMS: Cross-Site Scripting in ShowConfigController
18 May 202617:00
github
Github Security Blog
Duplicate Advisory: LibreNMS affected by an authenticated Cross-site Scripting vulnerability on the showconfig page
13 Apr 202612:31
github
NVD
CVE-2026-2728
13 Apr 202611:16
nvd
OSV
CVE-2026-2728
13 Apr 202610:39
osv
OSV
GHSA-5GM9-622F-QCG5 LibreNMS: Cross-Site Scripting in ShowConfigController
18 May 202617:00
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "8adb533e-9038-320e-97fe-37e249ea8db9",
        "vendor": {
          "name": "librenms"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "39aeb602-b07d-3a14-9ca7-7992782bc0e9",
        "product": {
          "name": "librenms"
        },
        "product_version": "0 <26.3.0"
      }
    ]
  }
]

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18 May 2026 17:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 44.6
CVSS 3.14.8
EPSS0.00225
SSVC
5