{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "c352c2329e48ccc33a2b96d5353450cfbf7e89ec"
            }
          ],
          "repo": "https://github.com/misp/cti-transmute",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "CIRCL",
    "cwe_ids": [
      "CWE-352"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73162.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "last_affected": "1.4.0"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "Affected versions of MISP cti-transmute expose several state-changing account operations as GET requests:\n\n\n\n  *  \n/account/follow\n\n\n  *  \n/account/delete_notification\n\n\n  *  \n/account/mark_notification_read\n\n\n  *  \n/account/mark_all_read\n\n\n\n\n\nThese endpoints require authentication, but before the fix they could be invoked with simple GET requests. That makes them susceptible to cross-site request forgery because a third-party site can induce the victim’s browser to send authenticated GET requests automatically.\n\n\nThe patch converts the actions to POST or DELETE and updates the frontend to include an X-CSRFToken header, providing explicit CSRF protection for those state-changing operations.",
  "id": "CVE-2026-73162",
  "modified": "2026-08-13T03:52:02.961853758Z",
  "published": "2026-08-11T09:13:14.310Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73162.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-73162"
    },
    {
      "type": "FIX",
      "url": "https://github.com/MISP/cti-transmute/commit/c352c2329e48ccc33a2b96d5353450cfbf7e89ec"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/MISP/cti-transmute"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "cti-transmute CSRF Allows Unauthorized Follow and Notification State Changes"
}