{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:pdfding:pdfding:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.7.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "ae579ea98c5603d1435e0d90e81d72151564088a"
            }
          ],
          "repo": "https://github.com/mrmn2/pdfding",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-42x7-vvj4-4cj3"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34376.json"
  },
  "details": "PdfDing is a selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices. Prior to version 1.7.0, an access-control vulnerability allows unauthenticated users to retrieve password-protected shared PDFs by directly calling the file-serving endpoint without completing the password verification flow. This results in unauthorized access to confidential documents that users expected to be protected by a shared-link password. This issue has been patched in version 1.7.0.",
  "id": "CVE-2026-34376",
  "modified": "2026-07-08T05:38:12.458550166Z",
  "published": "2026-04-01T17:05:22.831Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/mrmn2/PdfDing/releases/tag/v1.7.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34376.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/mrmn2/PdfDing/security/advisories/GHSA-42x7-vvj4-4cj3"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34376"
    },
    {
      "type": "FIX",
      "url": "https://github.com/mrmn2/PdfDing/commit/ae579ea98c5603d1435e0d90e81d72151564088a"
    },
    {
      "type": "FIX",
      "url": "https://github.com/mrmn2/PdfDing/pull/294"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "PdfDing: Password-protected share bypass via direct serve endpoint"
}