CVE-2026-51878

{
  "etk_id": "ETK-2026-539",
  "cve_id": "CVE-2026-51878",
  "display_id": "CVE-2026-51878",
  "ghsa_id": "GHSA-m6gm-cm8g-r2qc",
  "euvd_id": "EUVD-2026-91127",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Authorization bypass in deeptutor turn regeneration",
  "summary": "deeptutor 1.4.0 is affected by an authorization bypass in TurnRuntimeManager.regenerate_last_turn. A remote caller who can obtain or enumerate another user's session identifier can trigger regeneration on that user's session.",
  "mitigation": "Restrict access to the affected regeneration function and enforce server-side ownership checks for session identifiers. Limit exposure of session identifiers and update when a vendor-fixed release is available.",
  "vendor": null,
  "product": "deeptutor",
  "affected": [
    {
      "affected_notes": [
        "n/a"
      ],
      "affected_ranges": [],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "n/a",
      "purl": null
    }
  ],
  "cwes": [
    284
  ],
  "cvss_score": 4.3,
  "cvss_src": "nvd",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
  "epss_score": 0.0018,
  "epss_percentile": 0.0683,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 31.5264282,
  "t0_at": "2026-10-01T00:00:00+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-01T00:00:00+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-01T00:00:00+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-51878"
    }
  }
}