LibreNMS alert-rules Cross-Site Scripting Vulnerability

{
  "id": "8ccaae2fe8a1c4bad1f4781f73573597ec66762dadd884d7805fa0ea0ccfbb5d",
  "url": "https://osv.dev/vulnerability/CVE-2025-62412",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "LibreNMS alert-rules Cross-Site Scripting Vulnerability",
    "summary": "LibreNMS is a community-based GPL-licensed network monitoring system. The alert rule name in the Alerts > Alert Rules page is not properly sanitized, and can be used to inject HTML code. This vulnerability is fixed in 25.10.0.",
    "evidence": "osv:CVE-2025-62412",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2025-62412",
      "aliases": [
        "CVE-2025-62412",
        "GHSA-6g2v-66ch-6xmh"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/librenms/librenms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "14bb598f7a48a9ef334424b8093ac68b66ec6559"
                },
                {
                  "fixed": "7393c0337c12166b3a95485a9e805b4c9a88239f"
                },
                {
                  "fixed": "dccdf6769976a974d70f06a7ce8d5a846b29db6f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:librenms:librenms:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "25.8.0"
                      },
                      {
                        "fixed": "25.10.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "dccdf6769976a974d70f06a7ce8d5a846b29db6f"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "25.9.0",
            "25.8.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-62412.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:51.006200014Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62412.json",
        "https://github.com/librenms/librenms/security/advisories/GHSA-6g2v-66ch-6xmh",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-62412",
        "https://github.com/librenms/librenms/commit/dccdf6769976a974d70f06a7ce8d5a846b29db6f"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-79"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62412.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-62412",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 519577,
  "published_at": "2025-10-16T17:54:09.256+00:00"
}