{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "5.5.10"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "DESCRIPTION"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "f838f252ded53c52b2fcfd072c12f3c6ff68782c"
            }
          ],
          "repo": "https://github.com/pdfme/pdfme",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-pgx6-7jcq-2qff"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82866.json"
  },
  "details": "@pdfme/common before 5.5.10 contains a server-side request forgery vulnerability in the getB64BasePdf function that fetches arbitrary URLs without validation when basePdf is attacker-controlled. Attackers who control the basePdf template field can force servers or clients to make requests to internal endpoints, enabling metadata exfiltration, network reconnaissance, and blind request forgery attacks.",
  "id": "CVE-2026-82866",
  "modified": "2026-09-02T03:30:49.791049862Z",
  "published": "2026-08-31T08:46:36.781Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82866.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/pdfme/pdfme/security/advisories/GHSA-pgx6-7jcq-2qff"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-82866"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/pdfme-common-before-5.5.10-ssrf-via-unvalidated-url-fetch"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "@pdfme/common before 5.5.10 SSRF via Unvalidated URL Fetch"
}