CVE-2026-116045
1999AZZAR designer-mcp MCP motion-dev-guidelines.md get_reference path traversal
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CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
Attack conditions and impact
Derived from the CNA CVSS 4.0 vector| Metric | Value | Meaning |
|---|---|---|
| Attack vector AV | N | Network |
| Attack complexity AC | L | Low (easy) |
| Attack requirements AT | N | None |
| Privileges required PR | L | Regular user |
| User interaction UI | N | None |
| Confidentiality (vulnerable system) VC | L | Low |
| Integrity (vulnerable system) VI | N | None |
| Availability (vulnerable system) VA | N | None |
| Confidentiality (subsequent systems) SC | N | None |
| Integrity (subsequent systems) SI | N | None |
| Availability (subsequent systems) SA | N | None |
| Exploit maturity E | P | Proof of concept public |
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
Description
A vulnerability was detected in 1999AZZAR designer-mcp up to 2.1.0. This affects the function get_reference of the file skills/motion-designer/references/motion-dev-guidelines.md of the component MCP Interface. The manipulation of the argument Name results in path traversal. It is possible to launch the attack remotely. The exploit is now public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The patch is identified as c8c2951dcbed9b1710a745993f028317f10a3f10. Applying a patch is advised to resolve this issue.
CVSS assessments
| Provider | Version | Score | Vector |
|---|---|---|---|
| CNA / VulDB | 4.0 | 5.3 MEDIUM | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P |
| CNA / VulDB | 3.1 | 4.3 MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C |
| CNA / VulDB | 3.0 | 4.3 MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C |
| CNA / VulDB | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:OF/RC:C |
Affected products and packages
CNA (CVE.org)
| Vendor | Product | Versions |
|---|---|---|
| 1999AZZAR | designer-mcp | affected: 2.0 affected: 2.1.0 |
Linux distribution status
References (7)
- https://github.com/1999AZZAR/designer-mcp/ CNA product
- https://github.com/1999AZZAR/designer-mcp/commit/c8c2951dcbed9b1710a745993f028317f10a3f10 CNA patch
- https://github.com/1999AZZAR/designer-mcp/issues/14 CNA exploitissue-tracking
- https://vuldb.com/cve/CVE-2026-116045 CNA third-party-advisory
- https://vuldb.com/submit/994010 CNA third-party-advisory
- https://vuldb.com/vuln/426121 CNA vdb-entrytechnical-description
- https://vuldb.com/vuln/426121/cti CNA signaturepermissions-required