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CVE-2026-85697— Documenso 2.17.0 PDF Route Ignores Document Visibility

Quick assessment

Affected
documenso documenso
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Documenso是Documenso团队开源的一款数字文档签署平台。 Documenso 2.17.0版本存在授权问题漏洞，该漏洞源于PDF服务端点未能验证文档可见性设置，且缺少对文档数据标识符的所有权验证，可能导致低权限攻击者读取团队内或跨租户的受限文档。

CVSS 6.5 · Medium EPSS 0.41% · P35

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
documenso documenso ≤ 2.17.0 affected
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I. Basic Information for CVE-2026-85697

Vulnerability Information
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Vulnerability Title
Documenso 2.17.0 PDF Route Ignores Document Visibility
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Documenso 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Documenso是Documenso团队开源的一款数字文档签署平台。 Documenso 2.17.0版本存在授权问题漏洞，该漏洞源于PDF服务端点未能验证文档可见性设置，且缺少对文档数据标识符的所有权验证，可能导致低权限攻击者读取团队内或跨租户的受限文档。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
documenso documenso 0 ~ 2.17.0 -

II. Public POCs for CVE-2026-85697

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III. Intelligence Information for CVE-2026-85697

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Vendor Advisories for CVE-2026-85697 (1)

Proof of Concept for CVE-2026-85697 (1)

Vendor Pages for CVE-2026-85697 (1)

Other References for CVE-2026-85697 (1)

IV. Related Vulnerabilities

Same product: documenso
Same vendor: documenso
Same weakness: CWE-863

V. Comments for CVE-2026-85697

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