CVE-2026-82472

Documenso before 2.13.0 Unauthenticated File Upload via /api/files/upload-pdf

State: Published
Severity: 8.7 High
Published: Aug 29, 2026
Updated: Sep 17, 2026
Reserved: Aug 29, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	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	VulnCheck
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	VulnCheck

Weaknesses

CWE-306 Missing Authentication for Critical Function

Affected Products

Product	Versions
documensodocumenso	before 2.13.0Affected

References

Patch Commitpatch
https://github.com/documenso/documenso/blob/v2.12.0/apps/remix/server/api/files/files.tstechnical-description
https://github.com/documenso/documensoproduct
VulnCheck Advisory: Documenso before 2.13.0 Unauthenticated File Upload via /api/files/upload-pdfthird-party-advisory

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