{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "6.0"
                  },
                  {
                    "last_affected": "6.0"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              },
              {
                "range": [
                  {
                    "introduced": "6.1"
                  },
                  {
                    "last_affected": "6.1"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              },
              {
                "range": [
                  {
                    "introduced": "6.2.0"
                  },
                  {
                    "last_affected": "6.2.0"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              }
            ]
          },
          "events": [
            {
              "introduced": "5c5d221c764418e03603a7536a9c89a5705006e8"
            },
            {
              "last_affected": "1c193cca8682b33b9866c792186033f7ef886682"
            }
          ],
          "repo": "https://github.com/calcom/cal.diy",
          "type": "GIT"
        }
      ],
      "versions": [
        "6.0",
        "6.1",
        "6.2.0"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulDB",
    "cwe_ids": [
      "CWE-285",
      "CWE-639"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112043.json"
  },
  "details": "A weakness has been identified in calcom cal.com and cal.diy up to 6.2.0. Impacted is the function createWebhookProcedure of the file packages/trpc/server/routers/viewer/webhook/util.ts of the component Webhook Handler. Executing a manipulation of the argument ID can lead to authorization bypass. It is possible to launch the attack remotely. The pull request to fix this issue awaits acceptance.",
  "id": "CVE-2026-112043",
  "modified": "2026-10-21T02:30:58.625188884Z",
  "published": "2026-10-19T02:30:14.914Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112043.json"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/calcom/cal.diy/issues/29982"
    },
    {
      "type": "FIX",
      "url": "https://github.com/calcom/cal.diy/pull/30223"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-112043"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/cve/CVE-2026-112043"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/submit/1009017"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/vuln/421691"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/421691/cti"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X",
      "type": "CVSS_V4"
    }
  ],
  "summary": "calcom cal.com/cal.diy Webhook util.ts createWebhookProcedure authorization"
}