Vulnerability Details CVE-2026-34376
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 17.1%
CVSS Severity
CVSS v3 Score 7.5
Products affected by CVE-2026-34376
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cpe:2.3:a:pdfding:pdfding:0.1.0
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cpe:2.3:a:pdfding:pdfding:0.1.1
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cpe:2.3:a:pdfding:pdfding:0.1.2
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cpe:2.3:a:pdfding:pdfding:0.10.0
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cpe:2.3:a:pdfding:pdfding:0.11.0
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cpe:2.3:a:pdfding:pdfding:0.12.0
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cpe:2.3:a:pdfding:pdfding:0.12.1
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cpe:2.3:a:pdfding:pdfding:0.12.2
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cpe:2.3:a:pdfding:pdfding:0.12.3
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cpe:2.3:a:pdfding:pdfding:0.2.0
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cpe:2.3:a:pdfding:pdfding:0.3.0
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cpe:2.3:a:pdfding:pdfding:0.3.1
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cpe:2.3:a:pdfding:pdfding:0.3.2
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cpe:2.3:a:pdfding:pdfding:0.3.3
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cpe:2.3:a:pdfding:pdfding:0.3.4
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cpe:2.3:a:pdfding:pdfding:0.4.0
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cpe:2.3:a:pdfding:pdfding:0.4.1
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cpe:2.3:a:pdfding:pdfding:0.4.2
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cpe:2.3:a:pdfding:pdfding:0.5.0
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cpe:2.3:a:pdfding:pdfding:0.6.0
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cpe:2.3:a:pdfding:pdfding:0.6.1
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cpe:2.3:a:pdfding:pdfding:0.6.2
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cpe:2.3:a:pdfding:pdfding:0.7.0
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cpe:2.3:a:pdfding:pdfding:0.8.0
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cpe:2.3:a:pdfding:pdfding:0.9.0
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cpe:2.3:a:pdfding:pdfding:0.9.1
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cpe:2.3:a:pdfding:pdfding:1.0.0
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cpe:2.3:a:pdfding:pdfding:1.1.0
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cpe:2.3:a:pdfding:pdfding:1.2.0
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cpe:2.3:a:pdfding:pdfding:1.2.1
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cpe:2.3:a:pdfding:pdfding:1.3.0
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cpe:2.3:a:pdfding:pdfding:1.3.1
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cpe:2.3:a:pdfding:pdfding:1.3.2
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cpe:2.3:a:pdfding:pdfding:1.3.3
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cpe:2.3:a:pdfding:pdfding:1.4.0
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cpe:2.3:a:pdfding:pdfding:1.4.1
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cpe:2.3:a:pdfding:pdfding:1.5.0
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cpe:2.3:a:pdfding:pdfding:1.5.1
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cpe:2.3:a:pdfding:pdfding:1.6.0
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cpe:2.3:a:pdfding:pdfding:1.6.1
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cpe:2.3:a:pdfding:pdfding:1.6.2
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cpe:2.3:a:pdfding:pdfding:1.6.3