{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.22.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "a5108d512f754a937860bda5e0c2c40c7266e19e"
            }
          ],
          "repo": "https://github.com/twentyhq/twenty",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-v93q-4jcx-7p9m"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-200",
      "CWE-285"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85055.json"
  },
  "details": "Twenty is an open-source CRM (customer relationship management) platform. Prior to 2.22.0, field-level read permission is enforced on selected output fields but not on GraphQL or REST filter predicates. A workspace member or API key with permission to read an object but not a particular field can reference that denied field in direct filters, relation filters, or persisted view filters. The resulting totalCount and row presence reveal whether guesses match the real column, forming a boolean/count oracle that can reconstruct denied field values for records exposed by the principal's row-level policy. This issue is fixed in version 2.22.0.",
  "id": "CVE-2026-85055",
  "modified": "2026-09-25T03:31:08.718166857Z",
  "published": "2026-09-22T15:20:22.774Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/twentyhq/twenty/releases/tag/twenty/v2.22.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85055.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/twentyhq/twenty/security/advisories/GHSA-v93q-4jcx-7p9m"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-85055"
    },
    {
      "type": "FIX",
      "url": "https://github.com/twentyhq/twenty/commit/a5108d512f754a937860bda5e0c2c40c7266e19e"
    },
    {
      "type": "FIX",
      "url": "https://github.com/twentyhq/twenty/pull/22873"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Twenty: Field-level read bypass"
}