CVE-2026-84839

tsi-coop tsi-dpdp-cms Admin Console/DPO Compliance Console web.xml missing authentication

State: Published
Severity: 6.9 Medium
Published: Sep 2, 2026
Updated: Sep 3, 2026
Reserved: Sep 2, 2026

Description

A vulnerability was determined in tsi-coop tsi-dpdp-cms up to 0.5.0. Affected by this issue is some unknown functionality of the file web.xml of the component Admin Console/DPO Compliance Console. Executing a manipulation can lead to missing authentication. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 0.5.1 can resolve this issue. It is suggested to upgrade the affected component.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P	VulDB
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C	VulDB
3.0	5.3 Medium	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C	VulDB
2.0	5.0 Medium	AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-306 Missing Authentication
CWE-287 Improper Authentication

Affected Products

Product	Versions
tsi-dpdp-cmstsi-coop	0.1Affected 0.2Affected 0.3Affected 0.4Affected 0.5.0Affected 0.5.1Not affected

References

VDB-398081 | tsi-coop tsi-dpdp-cms Admin Console/DPO Compliance Console web.xml missing authenticationvdb-entry
VDB-398081 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
CVE-2026-84839 | CVE Analysis and Reportthird-party-advisory
Submit #885619 | TSI Coop TSI DPDP CMS 0.4.8 Missing Authenticationthird-party-advisory
https://github.com/mano257200/TSI-DPDP-CMS-Missing-Authentication/blob/main/README.mdexploit
https://github.com/tsi-coop/tsi-dpdp-cms/blob/main/docs/security-fixes/3.mdrelated
https://github.com/tsi-coop/tsi-dpdp-cms/releases/tag/v0.5.1patch
https://github.com/tsi-coop/tsi-dpdp-cms/product

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