CVE-2026-76907 (GCVE-0-2026-76907)

Vulnerability from cvelistv5 – Published: 2026-09-24 15:44 – Updated: 2026-09-24 15:44
VLAI
Title
LaSuite Doc: Public Documents Enumeration
Summary
LaSuite Doc is a collaborative note taking, wiki and documentation platform. From 4.8.2 until 5.4.0, GET /api/v1.0/documents/search/ accepts sequential seven-digit document paths to scope descendant searches without requiring the caller to possess the public document UUID. An unauthenticated caller can submit an empty search query and iterate predictable path values to enumerate public document subtrees, obtaining document identifiers, titles, creator data, timestamps, and tree metadata. Each disclosed identifier can then be used through normal public-document endpoints to retrieve the document content, and differing 403 Forbidden and 404 Not Found responses reveal whether a guessed path exists. Authenticated users can similarly discover documents with authenticated link reach, while restricted documents remain protected. This issue is fixed in version 5.4.0.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Vendor Product Version CPE status
suitenumerique docs Affected: >= 4.8.2, < 5.4.0
guessed Create a notification for this product.
Show details on NVD website
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "docs",
          "vendor": "suitenumerique",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 4.8.2, \u003c 5.4.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "LaSuite Doc is a collaborative note taking, wiki and documentation platform. From 4.8.2 until 5.4.0, GET /api/v1.0/documents/search/ accepts sequential seven-digit document paths to scope descendant searches without requiring the caller to possess the public document UUID. An unauthenticated caller can submit an empty search query and iterate predictable path values to enumerate public document subtrees, obtaining document identifiers, titles, creator data, timestamps, and tree metadata. Each disclosed identifier can then be used through normal public-document endpoints to retrieve the document content, and differing 403 Forbidden and 404 Not Found responses reveal whether a guessed path exists. Authenticated users can similarly discover documents with authenticated link reach, while restricted documents remain protected. This issue is fixed in version 5.4.0."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-200",
              "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-639",
              "description": "CWE-639: Authorization Bypass Through User-Controlled Key",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-24T15:44:45.292Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/suitenumerique/docs/security/advisories/GHSA-p8v2-wjj3-3j9w",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/suitenumerique/docs/security/advisories/GHSA-p8v2-wjj3-3j9w"
        },
        {
          "name": "https://github.com/suitenumerique/docs/commit/9ef4a15f5e7437c73ad04d2115a15dba3ffb7a76",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/suitenumerique/docs/commit/9ef4a15f5e7437c73ad04d2115a15dba3ffb7a76"
        },
        {
          "name": "https://github.com/suitenumerique/docs/releases/tag/v5.4.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/suitenumerique/docs/releases/tag/v5.4.0"
        }
      ],
      "source": {
        "advisory": "GHSA-p8v2-wjj3-3j9w",
        "discovery": "UNKNOWN"
      },
      "title": "LaSuite Doc: Public Documents Enumeration"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-76907",
    "datePublished": "2026-09-24T15:44:45.292Z",
    "dateReserved": "2026-08-19T22:43:14.891Z",
    "dateUpdated": "2026-09-24T15:44:45.292Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-76907",
      "date": "2026-09-30",
      "epss": "0.0025",
      "percentile": "0.14765"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "product": "docs",
                "vendor": "suitenumerique",
                "versions": [
                  {
                    "status": "affected",
                    "version": "\u003e= 4.8.2, \u003c 5.4.0"
                  }
                ]
              }
            ],
            "source": "security-advisories@github.com"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "LaSuite Doc is a collaborative note taking, wiki and documentation platform. From 4.8.2 until 5.4.0, GET /api/v1.0/documents/search/ accepts sequential seven-digit document paths to scope descendant searches without requiring the caller to possess the public document UUID. An unauthenticated caller can submit an empty search query and iterate predictable path values to enumerate public document subtrees, obtaining document identifiers, titles, creator data, timestamps, and tree metadata. Each disclosed identifier can then be used through normal public-document endpoints to retrieve the document content, and differing 403 Forbidden and 404 Not Found responses reveal whether a guessed path exists. Authenticated users can similarly discover documents with authenticated link reach, while restricted documents remain protected. This issue is fixed in version 5.4.0."
          }
        ],
        "id": "CVE-2026-76907",
        "lastModified": "2026-09-24T16:17:10.637",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 2.5,
              "source": "security-advisories@github.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2026-09-24T16:17:10.500",
        "references": [
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/suitenumerique/docs/commit/9ef4a15f5e7437c73ad04d2115a15dba3ffb7a76"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/suitenumerique/docs/releases/tag/v5.4.0"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/suitenumerique/docs/security/advisories/GHSA-p8v2-wjj3-3j9w"
          }
        ],
        "sourceIdentifier": "security-advisories@github.com",
        "vulnStatus": "Deferred",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-200"
              },
              {
                "lang": "en",
                "value": "CWE-639"
              }
            ],
            "source": "security-advisories@github.com",
            "type": "Primary"
          }
        ]
      }
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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