CVE-2026-105632

{
  "etk_id": "ETK-2026-687",
  "cve_id": "CVE-2026-105632",
  "display_id": "CVE-2026-105632",
  "ghsa_id": "GHSA-45hc-q4mw-jhxm",
  "euvd_id": "EUVD-2026-92546",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Improper project authorization in makeplane plane",
  "summary": "makeplane plane versions before 1.4.0 do not properly restrict joining private projects through a GraphQL operation. A user who already belongs to a workspace may gain read and write access to private projects in that workspace without being invited.",
  "mitigation": "Upgrade makeplane plane to version 1.4.0 or later.",
  "vendor": "makeplane",
  "product": "plane",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        "<= 1.3.1"
      ],
      "ecosystem": "other",
      "fixed_versions": [
        "1.4.0"
      ],
      "package_name": "makeplane/plane",
      "purl": null
    }
  ],
  "cwes": [
    284
  ],
  "cvss_score": 8.7,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N",
  "epss_score": 0.0031,
  "epss_percentile": 0.2271,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 47.08074306666666,
  "t0_at": "2026-10-05T17:57:22.672000+00:00",
  "signals": {
    "public_poc": {
      "at": "2026-09-28T06:54:08+00:00",
      "days": -7.4605864814814815,
      "is_lower_bound": false,
      "measured_at": "2026-10-05T17:57:22.672000+00:00",
      "url": "https://github.com/makeplane/plane/security/advisories/GHSA-45hc-q4mw-jhxm"
    },
    "trigger_signal": {
      "at": "2026-10-05T17:57:22.672000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-05T17:57:22.672000+00:00",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-105632"
    }
  }
}