{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "3.11"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "3709818641a695f1dd0bf7435f04f91f5798db75"
            }
          ],
          "repo": "https://github.com/netsurf-browser/netsurf",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An issue in NetSurf v3.11 causes the application to read uninitialized heap memory when creating a dom_event structure.",
  "id": "CVE-2025-45663",
  "modified": "2026-03-10T21:47:56.042064905Z",
  "published": "2025-11-03T15:15:35.510Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.netsurf-browser.org/"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/Fysac/netsurf-disclosure/tree/main/CVE-2025-45663"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}