Documenso before 2.13.0 accepts PDF file uploads on the /api/files/upload-pdf endpoint without requiring authentication, session tokens, or API credentials. Unauthenticated attackers can upload arbitrary PDF files indefinitely to exhaust storage resources or fill the database with unlinked document records.

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Fixes

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History

Mon, 31 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 29 Aug 2026 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Documenso
Documenso documenso
Vendors & Products Documenso
Documenso documenso

Sat, 29 Aug 2026 16:45:00 +0000

Type Values Removed Values Added
Description Documenso before 2.13.0 accepts PDF file uploads on the /api/files/upload-pdf endpoint without requiring authentication, session tokens, or API credentials. Unauthenticated attackers can upload arbitrary PDF files indefinitely to exhaust storage resources or fill the database with unlinked document records.
Title Documenso before 2.13.0 Unauthenticated File Upload via /api/files/upload-pdf
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-09-17T17:54:45.344Z

Reserved: 2026-08-29T14:11:13.578Z

Link: CVE-2026-82472

cve-icon Vulnrichment

Updated: 2026-08-31T16:34:01.043Z

cve-icon NVD

Status : Received

Published: 2026-08-29T17:17:59.623

Modified: 2026-09-17T18:17:09.550

Link: CVE-2026-82472

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-29T18:00:12Z

Weaknesses