{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:netdata:netdata:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.3.1"
              }
            ],
            "source": [
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3417b1eeda82e77e3873de7ff15925b10c9f59e0"
            },
            {
              "fixed": "f82554fe9b21b5ae51a8663a3f4ddce84cac16af"
            }
          ],
          "repo": "https://github.com/netdata/netdata",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71385.json"
  },
  "details": "Netdata before 2.3.1 reflects the user-supplied love query parameter of the api/v2/ilove.svg and api/v3/ilove.svg endpoints verbatim into the generated SVG document (into a text element) without HTML or XML escaping, and serves the response with Content-Type image/svg+xml. An attacker can craft a URL such as /api/v2/ilove.svg?love=\u003cscript\u003e...\u003c/script\u003e; when a victim navigates to it the injected script executes in the victim browser in the origin of the Netdata instance (reflected cross-site scripting). These endpoints are registered with HTTP_ACL_NOCHECK and anonymous access and, because bearer-token protection is disabled by default, are reachable without authentication on a default Netdata agent. The issue was resolved by removing the ilove endpoint.",
  "id": "CVE-2025-71385",
  "modified": "2026-07-09T03:51:43.967010529Z",
  "published": "2026-07-02T19:37:42.359Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71385.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/netdata/netdata/releases/tag/v2.3.1"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-71385"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/netdata-reflected-cross-site-scripting-via-love-parameter-in-ilove-svg-endpoint"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/netdata/netdata/pull/19919"
    },
    {
      "type": "FIX",
      "url": "https://github.com/netdata/netdata/commit/f82554fe9b21b5ae51a8663a3f4ddce84cac16af"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/netdata/netdata"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Netdata \u003c 2.3.1 - Reflected Cross-Site Scripting via love Parameter in ilove.svg Endpoint"
}