WeKan < 8.19 Attachments Publication Information Disclosure

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-25562",
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "dateUpdated": "2026-02-07T21:57:12.352Z",
    "dateReserved": "2026-02-02T20:12:33.396Z",
    "datePublished": "2026-02-07T21:57:12.352Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck",
        "dateUpdated": "2026-02-07T21:57:12.352Z"
      },
      "title": "WeKan < 8.19 Attachments Publication Information Disclosure",
      "descriptions": [
        {
          "lang": "en",
          "value": "WeKan versions prior to 8.19 contain an information disclosure vulnerability in the attachments publication. Attachment metadata can be returned without properly scoping results to boards and cards accessible to the requesting user, potentially exposing attachment metadata to unauthorized users.",
          "supportingMedia": [
            {
              "type": "text/html",
              "base64": false,
              "value": "WeKan versions prior to 8.19 contain an information disclosure vulnerability in the attachments publication. Attachment metadata can be returned without properly scoping results to boards and cards accessible to the requesting user, potentially exposing attachment metadata to unauthorized users."
            }
          ]
        }
      ],
      "affected": [
        {
          "vendor": "WeKan",
          "product": "WeKan",
          "repo": "https://github.com/wekan/wekan",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "8.19"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-203 Observable Discrepancy",
              "cweId": "CWE-203",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://github.com/wekan/wekan/commit/6dfa3beb2b6ab23438d0f4395b84bf0749eb4820",
          "tags": [
            "patch"
          ]
        },
        {
          "url": "https://wekan.fi/",
          "tags": [
            "product"
          ]
        },
        {
          "url": "https://www.vulncheck.com/advisories/wekan-attachments-publication-information-disclosure",
          "tags": [
            "third-party-advisory"
          ]
        }
      ],
      "metrics": [
        {
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Joshua Rogers",
          "type": "finder"
        }
      ]
    }
  }
}