CVE-2026-118689

{
  "etk_id": "ETK-2026-2928",
  "cve_id": "CVE-2026-118689",
  "display_id": "CVE-2026-118689",
  "ghsa_id": "GHSA-c237-3r77-c8g5",
  "euvd_id": "EUVD-2026-112490",
  "status": "published",
  "anchor_state": "anchored",
  "title": "OVT listener resource exhaustion in OvenMediaEngine",
  "summary": "OvenMediaEngine through 0.21.0 is affected by resource-exhaustion handling in the OVT listener. An unauthenticated remote attacker can keep connections active and consume buffered memory, disrupting stream relay, if they can reach that listener.",
  "mitigation": "Restrict access to the OVT listener to trusted peers and filter or monitor anomalous OVT traffic. Apply an upstream fixed release when one is published; no fixed version is identified in the available evidence.",
  "vendor": "OvenMediaLabs",
  "product": "OvenMediaEngine",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, <= 0.21.0"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "OvenMediaEngine",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 7.5,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 52.4061804,
  "t0_at": "2026-10-28T21:11:17.232000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-28T21:11:17.232000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-28T21:11:17.232000+00:00",
      "url": "https://github.com/advisories/GHSA-c237-3r77-c8g5"
    }
  }
}