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CVE-2026-84840— tsi-coop tsi-dpdp-cms Bootstrap Setup Endpoint InterceptingFilter.java missing authentication

Quick assessment

Affected
tsi-coop tsi-dpdp-cms
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.

TSI Coop TSI DPDP Consent Management System是TSI Coop组织的一款数据主体同意管理系统。 TSI Coop TSI DPDP Consent Management System 0.5.0及之前版本存在授权问题漏洞，该漏洞源于Bootstrap Setup Endpoint组件的InterceptingFilter.java文件存在缺失身份验证问题，攻击者可远程利用该漏洞。

CVSS 6.5 · Medium EPSS 0.80% · P56

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 6

VendorProduct Version RangeStatus
tsi-coop tsi-dpdp-cms 0.1 affected
0.2 affected
0.3 affected
0.4 affected
0.5.0 affected
0.5.1 unaffected
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I. Basic Information for CVE-2026-84840

Vulnerability Information
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Vulnerability Title
tsi-coop tsi-dpdp-cms Bootstrap Setup Endpoint InterceptingFilter.java missing authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in tsi-coop tsi-dpdp-cms up to 0.5.0. This affects an unknown part of the file InterceptingFilter.java of the component Bootstrap Setup Endpoint. The manipulation leads to missing authentication. The attack can be initiated remotely. The exploit is publicly available and might be used. Upgrading to version 0.5.1 is able to mitigate this issue. Upgrading the affected component is recommended.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
TSI Coop TSI DPDP Consent Management System 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TSI Coop TSI DPDP Consent Management System是TSI Coop组织的一款数据主体同意管理系统。 TSI Coop TSI DPDP Consent Management System 0.5.0及之前版本存在授权问题漏洞，该漏洞源于Bootstrap Setup Endpoint组件的InterceptingFilter.java文件存在缺失身份验证问题，攻击者可远程利用该漏洞。
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
tsi-coop tsi-dpdp-cms 0.1 cpe:2.3:a:tsi-coop:tsi-dpdp-cms:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-84840

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III. Intelligence Information for CVE-2026-84840

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Patches & Fixes for CVE-2026-84840 (1)

Vendor Advisories for CVE-2026-84840 (1)

Proof of Concept for CVE-2026-84840 (3)

Other References for CVE-2026-84840 (2)

Same Patch Batch · tsi-coop · 2026-09-02 · 3 CVEs total

CVE-2026-84841 7.3 HIGH tsi-coop tsi-dpdp-cms client-side enforcement of server-side security
CVE-2026-84839 5.3 MEDIUM tsi-coop tsi-dpdp-cms Admin Console/DPO Compliance Console web.xml missing authentication

IV. Related Vulnerabilities

Same product: tsi-dpdp-cms
Same vendor: tsi-coop
Same weakness: CWE-306

V. Comments for CVE-2026-84840

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