{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.6.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9582dcf119a405276cf55e9e10bc577a887792cb"
            },
            {
              "fixed": "41fab3fb87a41dcb6c6587ef36e2e87017deb8fb"
            }
          ],
          "repo": "https://github.com/pontedilana/php-weasyprint",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49359.json"
  },
  "details": "PhpWeasyPrint is a PHP library allowing PDF generation from a URL or an HTML page. Prior to version 2.6.0, `pontedilana/php-weasyprint` fetches the content of option values server-side via `file_get_contents()` when the value looks like a URL, without restricting the URL scheme. The `attachment` option of `Pdf` is the reachable sink: any value that passes `isOptionUrl()` (`filter_var(..., FILTER_VALIDATE_URL)`) is downloaded by the PHP process and embedded into the generated PDF. Because `FILTER_VALIDATE_URL` accepts `http`, `https`, `ftp`, `file` and PHP stream wrappers such as `php://`, an attacker who can influence the `attachment` value reaches both a **Server-Side Request Forgery** primitive (e.g. internal HTTP endpoints, cloud metadata) and a local file disclosure primitive (`file://`, `php://filter/...`), with the fetched bytes exfiltrated as a PDF attachment. This is the same class of issue KnpLabs/snappy patched for its `xsl-style-sheet` option in GHSA-c5fp-p67m-gq56. The library is documented as a one-to-one substitute for KnpLabs/snappy and shares the same code shape. PhpWeasyPrint version 2.6.0 contains a patch for the issue.",
  "id": "CVE-2026-49359",
  "modified": "2026-07-15T01:48:56.649179622Z",
  "published": "2026-06-19T17:06:12.737Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/pontedilana/php-weasyprint/releases/tag/2.6.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49359.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/KnpLabs/snappy/security/advisories/GHSA-c5fp-p67m-gq56"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/pontedilana/php-weasyprint/security/advisories/GHSA-x8g9-h984-pc36"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49359"
    },
    {
      "type": "FIX",
      "url": "https://github.com/pontedilana/php-weasyprint/commit/9582dcf119a405276cf55e9e10bc577a887792cb"
    }
  ],
  "related": [
    "GHSA-c5fp-p67m-gq56",
    "GHSA-x8g9-h984-pc36"
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "PhpWeasyPrint vulnerable to SSRF and local file disclosure via the attachment option"
}