CVE-2026-105835

{
  "etk_id": "ETK-2026-769",
  "cve_id": "CVE-2026-105835",
  "display_id": "CVE-2026-105835",
  "ghsa_id": "GHSA-vxgr-w3f5-4g4j",
  "euvd_id": "EUVD-2026-93379",
  "status": "published",
  "anchor_state": "anchored",
  "title": "TOTP verification rate-limit failure in Planka",
  "summary": "Planka 2.2.0 and 2.2.1 do not limit repeated failed TOTP verification attempts. An attacker who already knows a user's password may repeatedly try authentication codes during a pending login session and potentially gain account access.",
  "mitigation": "Enforce strict rate limits for TOTP-verification requests at a reverse proxy or other perimeter control, and monitor for repeated failures. Restrict access to the application to trusted networks where feasible until an upstream patched release is available.",
  "vendor": "planka",
  "product": "planka",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 2.2.0, <= 2.2.1"
      ],
      "ecosystem": null,
      "fixed_versions": [],
      "package_name": "planka",
      "purl": null
    }
  ],
  "cwes": [
    307
  ],
  "cvss_score": 9.1,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
  "epss_score": 0.0032,
  "epss_percentile": 0.232,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "differential",
  "exploit": false,
  "pipeline_minutes": 31.9696328,
  "t0_at": "2026-10-06T12:57:55.187000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-07T04:40:29.697756+00:00",
      "days": 0.654566096712963,
      "is_lower_bound": false,
      "measured_at": "2026-10-06T12:57:55.187000+00:00",
      "url": null
    },
    "trigger_signal": {
      "at": "2026-10-06T12:57:55.187000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-06T12:57:55.187000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-105835"
    }
  }
}