CVE-2026-116045: Path Traversal (CVSS 4.3)

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.

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CVSS v3.1 Score

4.3

MEDIUM

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

EPSS — Exploit Prediction

0.0032

Probability of exploitation

0.25%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-22 Path Traversal

References

Other References

https://github.com/1999AZZAR/designer-mcp/ https://github.com/1999AZZAR/designer-mcp/commit/c8c2951dcbed9b1710a745993f028317f10a3f10 https://github.com/1999AZZAR/designer-mcp/issues/14 https://vuldb.com/cve/CVE-2026-116045 https://vuldb.com/submit/994010 https://vuldb.com/vuln/426121 https://vuldb.com/vuln/426121/cti

Frequently Asked Questions

What is CVE-2026-116045? +

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. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2026-116045? +

CVE-2026-116045 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0032, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-116045? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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