CVE-2026-85697

Documenso 2.17.0 contains an access control vulnerability in the PDF-serving endpoint that fails to validate document visibility settings. Attackers with low privileges can read restricted documents within their team or cross-tenant by leveraging missing ownership validation on document data identifiers.

Score

CVSS 4.0 7.1 High

Status

Deferred - disclosure@vulncheck.com

Published

2026-09-04

Last modified

2026-09-04

Weaknesses

CWE-863

Affected products

• Documenso (Documenso)

References

• https://github.com/documenso/documenso
• https://github.com/documenso/documenso/blob/v2.17.0/apps/remix/server/api/files/files.helpers.ts
• https://github.com/documenso/documenso/issues/3112
• https://www.vulncheck.com/advisories/documenso-2.17.0-pdf-route-ignores-document-visibility