FKIE_CVE-2026-105631

Vulnerability from fkie_nvd - Published: 2026-10-05 18:17 - Updated: 2026-10-07 22:17
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N
Summary
Plane is an open-source project management tool. Prior to 1.4.0, WorkspaceFileAssetEndpoint.get and WorkspaceAssetDownloadEndpoint.get resolve FileAsset records within a workspace without checking membership in the asset's project, allowing a workspace member to download assets from private projects when the asset UUID is known. EntityAssetEndpoint.get is a separate public-anchor endpoint that grants AllowAny access and scopes the lookup only to the anchor's workspace rather than its published entity or project. An unauthenticated caller who knows a valid anchor and an asset UUID can therefore retrieve issue-description or comment-description assets belonging to unpublished or private projects in that workspace. This issue is fixed in 1.4.0.
References
security-advisories@github.comhttps://github.com/makeplane/plane/commit/4577dc3f7a6b5a198602b602a45c6b0abdc7204b
security-advisories@github.comhttps://github.com/makeplane/plane/commit/e63f0c3b3404d669ae05dd9050aab72292f87e5c
security-advisories@github.comhttps://github.com/makeplane/plane/pull/9288
security-advisories@github.comhttps://github.com/makeplane/plane/pull/9372
security-advisories@github.comhttps://github.com/makeplane/plane/releases/tag/v1.4.0
security-advisories@github.comhttps://github.com/makeplane/plane/security/advisories/GHSA-85h2-mhcc-xfmw
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/makeplane/plane/security/advisories/GHSA-85h2-mhcc-xfmw
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "plane",
          "vendor": "makeplane",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.4.0"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Plane is an open-source project management tool. Prior to 1.4.0, WorkspaceFileAssetEndpoint.get and WorkspaceAssetDownloadEndpoint.get resolve FileAsset records within a workspace without checking membership in the asset\u0027s project, allowing a workspace member to download assets from private projects when the asset UUID is known. EntityAssetEndpoint.get is a separate public-anchor endpoint that grants AllowAny access and scopes the lookup only to the anchor\u0027s workspace rather than its published entity or project. An unauthenticated caller who knows a valid anchor and an asset UUID can therefore retrieve issue-description or comment-description assets belonging to unpublished or private projects in that workspace. This issue is fixed in 1.4.0."
    }
  ],
  "id": "CVE-2026-105631",
  "lastModified": "2026-10-07T22:17:01.930",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 4.7,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-105631",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-10-07T20:57:11.995552Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-10-05T18:17:36.427",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/makeplane/plane/commit/4577dc3f7a6b5a198602b602a45c6b0abdc7204b"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/makeplane/plane/commit/e63f0c3b3404d669ae05dd9050aab72292f87e5c"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/makeplane/plane/pull/9288"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/makeplane/plane/pull/9372"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/makeplane/plane/releases/tag/v1.4.0"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/makeplane/plane/security/advisories/GHSA-85h2-mhcc-xfmw"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "url": "https://github.com/makeplane/plane/security/advisories/GHSA-85h2-mhcc-xfmw"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-639"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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