CVE-2026-121796

{
  "etk_id": "ETK-2026-3815",
  "cve_id": "CVE-2026-121796",
  "display_id": "CVE-2026-121796",
  "ghsa_id": "GHSA-r386-r8vg-hrxg",
  "euvd_id": "EUVD-2026-118945",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Stored cross-site scripting in Add From Server Lite SVG uploads",
  "summary": "Add From Server Lite versions before 6.0.0 do not properly restrict SVG uploads. An authenticated user with the Author role or higher can upload a crafted SVG that triggers stored cross-site scripting. Exploitation requires an account with one of those roles.",
  "mitigation": "Upgrade Add From Server Lite to version 6.0.0 or later. Until the upgrade is complete, prevent Author-level and other non-administrative users from uploading SVG files.",
  "vendor": null,
  "product": "Add From Server Lite",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 6.0.0"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "6.0.0"
      ],
      "package_name": "Add From Server Lite",
      "purl": null
    }
  ],
  "cwes": [
    79
  ],
  "cvss_score": 6.8,
  "cvss_src": "nvd",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "upstream",
  "exploit": false,
  "pipeline_minutes": 0.27030788333333333,
  "t0_at": "2026-11-07T06:00:27.240000+00:00",
  "signals": {
    "check": {
      "at": "2026-11-07T09:12:29.701220+00:00",
      "days": 0.13336181967592592,
      "is_lower_bound": false,
      "measured_at": "2026-11-07T06:00:27.240000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-11-07T06:00:27.240000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-07T06:00:27.240000+00:00",
      "url": "https://github.com/advisories/GHSA-r386-r8vg-hrxg"
    }
  }
}