ETK-2026-3011Zero's internal tracking ID, independent of the CVE number.

{
  "etk_id": "ETK-2026-3011",
  "cve_id": null,
  "display_id": "ETK-2026-3011",
  "ghsa_id": "GHSA-jr9g-hfqp-pv83",
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "OS command injection in AVideo-Encoder watermark handler",
  "summary": "AVideo-Encoder's watermark endpoint is affected by an OS command injection flaw. An unauthenticated remote attacker may run commands with the web server's account privileges when the endpoint is accessible.",
  "mitigation": "Block public access to `view/watermark.php` at the web server or reverse proxy, or allow only trusted clients. Apply an upstream patched release when one is published.",
  "vendor": "github",
  "product": "composer:WWBN/AVideo-Encoder",
  "affected": [
    {
      "affected_notes": [
        "master through f05d252 (earlier versions not fully assessed)"
      ],
      "affected_ranges": [
        "v8.4.0"
      ],
      "ecosystem": "github",
      "fixed_versions": [],
      "package_name": "WWBN/AVideo-Encoder",
      "purl": null
    }
  ],
  "cwes": [
    78
  ],
  "cvss_score": 9.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 49.69986986666667,
  "t0_at": null,
  "signals": {
    "trigger_signal": {
      "at": "2026-10-29T22:01:17+00:00",
      "days": -0.16471809494212963,
      "is_lower_bound": true,
      "measured_at": "2026-10-30T01:58:29.039724+00:00",
      "url": "https://github.com/WWBN/AVideo-Encoder/security/advisories/GHSA-jr9g-hfqp-pv83"
    }
  }
}