ETK-2026-3006Zero's internal tracking ID, independent of the CVE number.

{
  "etk_id": "ETK-2026-3006",
  "cve_id": null,
  "display_id": "ETK-2026-3006",
  "ghsa_id": "GHSA-2vm4-4f35-jgpv",
  "euvd_id": null,
  "status": "published",
  "anchor_state": "awaiting_cve",
  "title": "Stored cross-site scripting in openedx-platform certificate views",
  "summary": "Openedx-platform can render unsafe HTML from course certificate view overrides on certificate pages. A course author or instructor can store content that executes in the browser of users who visit an affected certificate page, including public certificate visitors.",
  "mitigation": "Upgrade openedx-platform to version ulmo or later (>= ulmo). Until the upgrade is complete, restrict Studio author access and limit public access to certificate pages where practical.",
  "vendor": "pip",
  "product": "pip:openedx-platform",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= cypress"
      ],
      "ecosystem": "pip",
      "fixed_versions": [
        ">= ulmo"
      ],
      "package_name": "openedx-platform",
      "purl": "pkg:pypi/openedx-platform"
    }
  ],
  "cwes": [
    79
  ],
  "cvss_score": 9.3,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 88.84475578333333,
  "t0_at": null,
  "signals": {
    "public_poc": {
      "at": "2026-10-29T15:35:31+00:00",
      "days": -0.3274977903009259,
      "is_lower_bound": true,
      "measured_at": "2026-10-29T23:27:06.938052+00:00",
      "url": "https://github.com/openedx/openedx-platform/security/advisories/GHSA-2vm4-4f35-jgpv"
    },
    "trigger_signal": {
      "at": "2026-10-29T15:35:31+00:00",
      "days": -0.3274977903009259,
      "is_lower_bound": true,
      "measured_at": "2026-10-29T23:27:06.938052+00:00",
      "url": "https://github.com/openedx/openedx-platform/security/advisories/GHSA-2vm4-4f35-jgpv"
    }
  }
}