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CVE-2026-26991 LibreNMS vulnerable to Stored Cross-site Scripting through unsanitized /device-groups name

🗓️ 20 Feb 2026 02:21:31Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

LibreNMS 26.1.1 allows cross-site scripting via unsanitized device group names; fixed in 26.2.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-26991
20 Feb 202602:21
attackerkb
Circl
CVE-2026-26991
17 Feb 202600:35
circl
CNNVD
LibreNMS 跨站脚本漏洞
20 Feb 202600:00
cnnvd
CVE
CVE-2026-26991
20 Feb 202602:21
cve
Github Security Blog
LibreNMS /device-groups name Stored Cross-Site Scripting
18 Feb 202622:07
github
NVD
CVE-2026-26991
20 Feb 202603:15
nvd
OSV
CVE-2026-26991 LibreNMS vulnerable to Stored Cross-site Scripting through unsanitized /device-groups name
20 Feb 202602:21
osv
OSV
GHSA-5PQF-54QP-32WX LibreNMS /device-groups name Stored Cross-Site Scripting
18 Feb 202622:07
osv
Positive Technologies
PT-2026-20788
18 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-26991
21 Feb 202607:26
redhatcve
Rows per page
[
  {
    "vendor": "librenms",
    "product": "librenms",
    "versions": [
      {
        "version": "< 26.2.0",
        "status": "affected"
      }
    ]
  }
]

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