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

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-84839
StatePUBLISHED
AssignerVulDB
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-02 19:18:09 UTC
Updated2026-09-02 19:18:09 UTC
DescriptionA 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.

Risk And Classification

Primary CVSS: v4.0 5.5 MEDIUM from [email protected]

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Problem Types: CWE-287 | CWE-306 | CWE-306 Missing Authentication | CWE-287 Improper Authentication

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary5.5MEDIUMCVSS: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/C...
4.0CNADECLARED6.9MEDIUMCVSS: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
3.1[email protected]Primary5.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
3.1CNADECLARED5.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
3.0CNADECLARED5.3MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
2.0[email protected]Secondary5AV:N/AC:L/Au:N/C:P/I:N/A:N
2.0CNADECLARED5AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:OF/RC:C

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Tsi-coop Tsi-dpdp-cms affected 0.1 Not specified
CNA Tsi-coop Tsi-dpdp-cms affected 0.2 Not specified
CNA Tsi-coop Tsi-dpdp-cms affected 0.3 Not specified
CNA Tsi-coop Tsi-dpdp-cms affected 0.4 Not specified
CNA Tsi-coop Tsi-dpdp-cms affected 0.5.0 Not specified
CNA Tsi-coop Tsi-dpdp-cms unaffected 0.5.1 Not specified

References

ReferenceSourceLinkTags
vuldb.com/vuln/398081/cti [email protected] vuldb.com
github.com/tsi-coop/tsi-dpdp-cms/blob/main/docs/security-fixes/3.md [email protected] github.com
github.com/mano257200/TSI-DPDP-CMS-Missing-Authentication/blob/main/READ... [email protected] github.com
vuldb.com/cve/CVE-2026-84839 [email protected] vuldb.com
vuldb.com/submit/885619 [email protected] vuldb.com
vuldb.com/vuln/398081 [email protected] vuldb.com
github.com/tsi-coop/tsi-dpdp-cms/releases/tag/v0.5.1 [email protected] github.com
github.com/tsi-coop/tsi-dpdp-cms [email protected] github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Mahendravarman (VulDB User) (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-09-02T00:00:00.000ZAdvisory disclosed
CNA2026-09-02T02:00:00.000ZVulDB entry created
CNA2026-09-02T14:02:26.000ZVulDB entry last update

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