CVE-2026-82472

High

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.

SeverityHigh

CVSS7.5

Exploit probability—

ProductDocumenso

PublishedAug 29, 2026

First seenAug 29, 2026

Weakness typeCWE-306Missing authentication for critical function

How to fix

Update

documenso documenso2.13.0 or later

Patches

github.com/documenso/documenso/commit/4f346d3c2d5264f221e4d787e162f16051e44114

Affected products

Product	Affected versions	Fixed in
documenso documenso	v < 2.13.0	2.13.0

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