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CVE-2026-23638— Kiteworks Secure Data Forms is vulnerable to Authorization Bypass Through User-Controlled Key

Quick assessment

Affected
kiteworks Secure Data Forms
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.

Kiteworks是美国Kiteworks公司的一个安全私有网络数据软件。 Kiteworks 9.3.0之前版本存在安全漏洞，该漏洞源于不安全的直接对象引用，可能导致认证攻击者篡改其他用户的内部审批流程配置。

CVSS 6.5 · Medium EPSS 0.18% · P8

Affected Version Matrix 1

VendorProduct Version RangeStatus
kiteworks Secure Data Forms < 9.3.0 affected
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I. Basic Information for CVE-2026-23638

Vulnerability Information
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Vulnerability Title
Kiteworks Secure Data Forms is vulnerable to Authorization Bypass Through User-Controlled Key
Source: CVE Program / CVE List V5
Vulnerability Description
Kiteworks is a private data network (PDN). Prior to version 9.3.0, an Insecure Direct Object Reference (IDOR) vulnerability in Kiteworks Secure Data Forms allows an authenticated attacker to tamper with the internal approval flow configurations of forms belonging to other users due to insufficient authorization checks on resource ownership. Upgrade Kiteworks to version 9.3.0 or later to receive a patch.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Kiteworks 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kiteworks是美国Kiteworks公司的一个安全私有网络数据软件。 Kiteworks 9.3.0之前版本存在安全漏洞，该漏洞源于不安全的直接对象引用，可能导致认证攻击者篡改其他用户的内部审批流程配置。
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
kiteworks Secure Data Forms < 9.3.0 -

II. Public POCs for CVE-2026-23638

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III. Intelligence Information for CVE-2026-23638

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Vendor Advisories for CVE-2026-23638 (1)

Same Patch Batch · kiteworks · 2026-06-01 · 9 CVEs total

CVE-2026-24751 8.2 HIGH Kiteworks Secure Data Forms Vulnerable to Cross-site Scripting
CVE-2026-24752 8.2 HIGH Kiteworks Secure Data Forms Vulnerable to Cross-site Scripting
CVE-2026-24782 7.6 HIGH Kiteworks Secure Data Forms has a SQL Injection vulnerability
CVE-2026-24753 6.5 MEDIUM Kiteworks Secure Data Forms is vulnerable to Authorization Bypass Through User-Controlled
CVE-2026-24754 5.4 MEDIUM Kiteworks Secure Data Forms Vulnerable to Cross-site Scripting
CVE-2026-24755 5.4 MEDIUM Kiteworks Secure Data Forms is vulnerable to Authorization Bypass Through User-Controlled
CVE-2026-24756 4.3 MEDIUM Kiteworks Secure Data Forms is vulnerable to Authorization Bypass Through User-Controlled
CVE-2026-24761 3.7 LOW Kiteworks Secure Data Forms is vulnerable to Authorization Bypass Through User-Controlled

IV. Related Vulnerabilities

Same product: Secure Data Forms
Same vendor: kiteworks
Same weakness: CWE-639

V. Comments for CVE-2026-23638

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