{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "0.0.0"
                  },
                  {
                    "fixed": "1.0.3"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "92866fe0153a77c79933e9fdcaad3c7599429df0"
            }
          ],
          "repo": "https://git.drupalcode.org/project/monobank",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "drupal",
    "cwe_ids": [
      "CWE-347"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/84xxx/CVE-2026-84918.json"
  },
  "details": "Improper Verification of Cryptographic Signature vulnerability in Drupal Monobank payment API allows Signature Spoof. This issue affects Monobank payment API versions: from 0.0.0 to 1.0.3.",
  "id": "CVE-2026-84918",
  "modified": "2026-10-28T02:30:58.736113418Z",
  "published": "2026-10-22T01:22:08.604Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.drupalcode.org/project/monobank"
    },
    {
      "type": "WEB",
      "url": "https://www.drupal.org/project/monobank"
    },
    {
      "type": "WEB",
      "url": "https://www.drupal.org/sa-contrib-2026-130"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/84xxx/CVE-2026-84918.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-84918"
    }
  ],
  "schema_version": "1.9.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Monobank payment API - Moderately critical - Access bypass - SA-CONTRIB-2026-130"
}