CVE-2025-14660

DecoCMS Mesh Workspace Domain api.ts createTool access control

State: Published
Severity: 6.3 Medium
Published: Dec 14, 2025
Updated: Dec 15, 2025
Reserved: Dec 13, 2025

Description

A flaw has been found in DecoCMS Mesh up to 1.0.0-alpha.31. Affected by this vulnerability is the function createTool of the file packages/sdk/src/mcp/teams/api.ts of the component Workspace Domain Handler. This manipulation of the argument domain causes improper access controls. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been published and may be used. Upgrading to version 1.0.0-alpha.32 addresses this issue. Patch name: 5f7315e05852faf3a9c177c0a34f9ea9b0371d3d. It is recommended to upgrade the affected component.

Scores

CVSS	Score	Vector	Source
4.0	6.3 Medium	CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	5.6 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
3.0	5.6 Medium	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
2.0	5.1 Medium	AV:N/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-284 Improper Access Controls
CWE-266 Incorrect Privilege Assignment

Affected Products

Product	Versions
MeshDecoCMS	1.0.0-alpha.0Affected 1.0.0-alpha.1Affected 1.0.0-alpha.2Affected 1.0.0-alpha.3Affected 1.0.0-alpha.4Affected 1.0.0-alpha.5Affected 1.0.0-alpha.6Affected 1.0.0-alpha.7Affected 1.0.0-alpha.8Affected 1.0.0-alpha.9Affected 1.0.0-alpha.10Affected 1.0.0-alpha.11Affected 1.0.0-alpha.12Affected 1.0.0-alpha.13Affected 1.0.0-alpha.14Affected 1.0.0-alpha.15Affected 1.0.0-alpha.16Affected 1.0.0-alpha.17Affected 1.0.0-alpha.18Affected 1.0.0-alpha.19Affected 1.0.0-alpha.20Affected 1.0.0-alpha.21Affected 1.0.0-alpha.22Affected 1.0.0-alpha.23Affected 1.0.0-alpha.24Affected and 8 more versions

Product

Versions

MeshDecoCMS

1.0.0-alpha.0Affected
1.0.0-alpha.1Affected
1.0.0-alpha.2Affected
1.0.0-alpha.3Affected
1.0.0-alpha.4Affected
1.0.0-alpha.5Affected
1.0.0-alpha.6Affected
1.0.0-alpha.7Affected
1.0.0-alpha.8Affected
1.0.0-alpha.9Affected
1.0.0-alpha.10Affected
1.0.0-alpha.11Affected
1.0.0-alpha.12Affected
1.0.0-alpha.13Affected
1.0.0-alpha.14Affected
1.0.0-alpha.15Affected
1.0.0-alpha.16Affected
1.0.0-alpha.17Affected
1.0.0-alpha.18Affected
1.0.0-alpha.19Affected
1.0.0-alpha.20Affected
1.0.0-alpha.21Affected
1.0.0-alpha.22Affected
1.0.0-alpha.23Affected
1.0.0-alpha.24Affected
and 8 more versions

References

VDB-336392 | DecoCMS Mesh Workspace Domain api.ts createTool access controlvdb-entrytechnical-description
VDB-336392 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #713741 | Deco deco-mesh runtime v1.0.0-alpha.31 Improper Access Controlsthird-party-advisory
https://github.com/decocms/mesh/pull/1967issue-tracking
https://github.com/decocms/mesh/pull/1967#issuecomment-3622379237issue-tracking
https://github.com/decocms/mesh/pull/1967#issue-3700934099exploitissue-tracking
https://github.com/decocms/mesh/commit/5f7315e05852faf3a9c177c0a34f9ea9b0371d3dpatch
https://github.com/decocms/mesh/releases/tag/runtime-v1.0.0-alpha.32patch

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