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CVE-2026-22867

Estado: AnalizadaMedia (5.4)—

LaSuite Doc is a collaborative note taking, wiki and documentation platform. From 3.8.0 to 4.3.0, a Stored Cross-Site Scripting (XSS) vulnerability exists in the Interlinking feature. When a user creates a link to another document within the editor, the URL of that link is not validated. An attacker with document editing privileges can inject a malicious javascript: URL that executes arbitrary code when other users click on the link. This vulnerability is fixed in 4.4.0.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Lasuite — Docs

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-22867",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-22867",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-01-15T16:46:46.550304Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "type": "Secondary",
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          "baseScore": 8.7,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.8,
        "exploitabilityScore": 2.3
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
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          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
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          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
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  "affected": [
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          "product": "docs",
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              "version": ">= 3.8.0, < 4.4.0"
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  ],
  "published": "2026-01-15T17:16:07.883",
  "references": [
    {
      "url": "https://github.com/suitenumerique/docs/commit/e807237dbedbc189230296b81c3aeccc1c04fa77",
      "tags": [
        "Patch"
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      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/suitenumerique/docs/releases/tag/v4.4.0",
      "tags": [
        "Product",
        "Release Notes"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/suitenumerique/docs/security/advisories/GHSA-4rwv-ghwh-9rv6",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "LaSuite Doc is a collaborative note taking, wiki and documentation platform. From 3.8.0 to 4.3.0, a Stored Cross-Site Scripting (XSS) vulnerability exists in the Interlinking feature. When a user creates a link to another document within the editor, the URL of that link is not validated. An attacker with document editing privileges can inject a malicious javascript: URL that executes arbitrary code when other users click on the link. This vulnerability is fixed in 4.4.0."
    },
    {
      "lang": "es",
      "value": "LaSuite Doc es una plataforma colaborativa de toma de notas, wiki y documentación. Desde la versión 3.8.0 hasta la 4.3.0, existe una vulnerabilidad de cross-site scripting (XSS) almacenado en la función de interconexión. Cuando un usuario crea un enlace a otro documento dentro del editor, la URL de ese enlace no es validada. Un atacante con privilegios de edición de documentos puede inyectar una URL maliciosa de javascript: que ejecuta código arbitrario cuando otros usuarios hacen clic en el enlace. Esta vulnerabilidad está corregida en la versión 4.4.0."
    }
  ],
  "lastModified": "2026-06-17T10:20:32.047",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:lasuite:docs:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "256A0A8A-1C97-4FBF-B3D8-0A0B0111B22B",
              "versionEndExcluding": "4.3.0",
              "versionStartIncluding": "3.8.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security-advisories@github.com"
}