{
  "id": "CVE-2026-104894",
  "url": "https://spydr.io/cve/CVE-2026-104894",
  "published": "2026-10-05T17:17:10.810Z",
  "modified": "2026-10-05T19:17:15.013Z",
  "score": 4.3,
  "severity": "medium",
  "cvss_version": "3.1",
  "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
  "score_source": "github.com",
  "epss": null,
  "epss_percentile": null,
  "exploited": false,
  "kev": null,
  "ssvc_exploitation": "poc",
  "vendors": [
    "makeplane"
  ],
  "products": [
    "makeplane plane"
  ],
  "cwes": [
    "CWE-639"
  ],
  "description": "Plane is an open-source project management tool. Prior to 1.4.0, the modules endpoint accepts issue UUIDs in the URL path without validating that they belong to the caller's workspace. An authenticated user can link issues from any workspace to modules in their own workspace. This issue is fixed in 1.4.0.",
  "status": "Deferred",
  "score_type": "Secondary",
  "scores": {
    "cvss_v40": null,
    "cvss_v31": 4.3,
    "cvss_v30": null
  },
  "references": [
    {
      "url": "https://github.com/makeplane/plane/commit/81d9873d7f1cf1d1252ed53c12dd33696be73a89",
      "tags": []
    },
    {
      "url": "https://github.com/makeplane/plane/pull/9269",
      "tags": []
    },
    {
      "url": "https://github.com/makeplane/plane/releases/tag/v1.4.0",
      "tags": []
    },
    {
      "url": "https://github.com/makeplane/plane/security/advisories/GHSA-x5c5-hmvm-94v9",
      "tags": []
    }
  ],
  "nvd_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-104894",
  "covered_in": [],
  "attribution": [
    {
      "source": "NVD",
      "url": "https://nvd.nist.gov",
      "notice": "This product uses data from the NVD API but is not endorsed or certified by the NVD."
    },
    {
      "source": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "notice": "Known exploited vulnerabilities from the CISA KEV catalog."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss",
      "notice": "Exploit prediction scores from FIRST EPSS."
    }
  ]
}