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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.

在 tsi-coop 的 tsi-dpdp-cms 组件中（版本 ≤ 0.5.0）发现了一个漏洞。该漏洞影响该组件“Bootstrap 初始化端点”中文件 的未知部分。通过操纵相关逻辑会导致认证缺失（missing authentication）问题。此漏洞可被远程触发，且利用方式（Exploit）已公开并可能正被使用。将版本升级至 0.5.1 可缓解该问题，建议升级受影响组件以修复漏洞。

CVSS 6.5 · Medium

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

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)

Proof of Concept for CVE-2026-84840 (2)

Other References for CVE-2026-84840 (1)

Other References for CVE-2026-84840 (3)

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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