CVE-2026-84840: Missing Authentication in tsi-coop tsi-dpdp-cms
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.
CVSS v4.0
Score 6.9medium
Affected software
tsi-coop
tsi-dpdp-cms
cpe:2.3:a:tsi-coop:tsi-dpdp-cms:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects the tsi-coop tsi-dpdp-cms product versions up to and including 0.5.0. The flaw is located in the Bootstrap Setup Endpoint component within the InterceptingFilter.java file, where missing authentication allows remote attackers to initiate attacks without proper credentials. The vulnerability has a CVSS 4.0 base score of 6.9, indicating medium severity. Public exploit code exists. The vendor has addressed the issue in version 0.5.1, which should be used to remediate the vulnerability.
Potential Impact
The vulnerability enables remote attackers to bypass authentication controls in the affected component, potentially allowing unauthorized access or actions. The CVSS score of 6.9 reflects a medium impact with network attack vector, no privileges required, and no user interaction needed. The presence of public exploit code increases the risk of exploitation.
Mitigation Recommendations
Upgrade the tsi-coop tsi-dpdp-cms product to version 0.5.1 or later, as this version contains the fix for the missing authentication vulnerability. No other mitigation or temporary workaround is indicated in the available data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-09-02T11:57:01.564Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a987783acd9273b49a1b43a
Added to database: 09/02/2026, 19:22:43 UTC
Last enriched: 09/07/2026, 13:27:41 UTC
Last updated: 10/17/2026, 18:48:23 UTC
Views: 93
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