CVE-2026-82472: Documenso

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

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.

Affected products

• Documenso Documenso: before 2.13.0 (fixed in 2.13.0)

Published 2026-08-29. Last modified 2026-09-24.