{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:formcms:formcms:0.5.4:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0.5.4"
              },
              {
                "last_affected": "0.5.4"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "a450b0b129535efd918191b301680e8f91a76f2c"
            },
            {
              "last_affected": "a450b0b129535efd918191b301680e8f91a76f2c"
            }
          ],
          "repo": "https://github.com/formcms/formcms",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.5.4"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55797.json"
  },
  "details": "An improper access control vulnerability in FormCms v0.5.4 in the /api/schemas/history/[schemaId] endpoint allows unauthenticated attackers to access historical schema data if a valid schemaId is known or guessed.",
  "id": "CVE-2025-55797",
  "modified": "2026-08-12T03:51:21.527448359Z",
  "published": "2025-09-30T00:00:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/FormCms"
    },
    {
      "type": "WEB",
      "url": "https://github.com/KKC73/me/tree/main/CVE-2025-55797"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55797.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-55797"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/FormCms/FormCms"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}