CVE-2026-50757 DayuanJiang CVE debrief

Who should care

Users of next-ai-draw-io version 0.4.13 should be aware of this vulnerability and take immediate action to mitigate the risk. This vulnerability can be exploited by remote attackers, which could lead to arbitrary code execution. Operators, platform administrators, and security teams should review the affected scope and severity to determine the necessary actions.

Technical summary

The vulnerability is caused by a directory traversal issue in the next-ai-draw-io/mcp-server endpoint of next-ai-draw-io version 0.4.13. This allows an attacker to traverse the directory structure and execute arbitrary code. The CVSS vector for this vulnerability is CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. The affected product is next-ai-draw-io version 0.4.13, and the vulnerability has a high CVSS score of 7.8. Users of next-ai-draw-io version 0.4.13 should be aware of this vulnerability and take immediate action to mitigate the risk, as it allows for arbitrary code execution and has a high CVSS score. To address this vulnerability, users should apply the patch or update to the latest version of next-ai-draw-io, restrict access to the nex-ai-draw-io/mcp-server endpoint, and monitor for suspicious activity on the affected system.

Defensive priority

High priority should be given to patching or mitigating this vulnerability, as it allows for arbitrary code execution and has a high CVSS score.

Recommended defensive actions

• Apply the patch or update to the latest version of next-ai-draw-io
• Restrict access to the nex-ai-draw-io/mcp-server endpoint
• Monitor for suspicious activity on the affected system
• Consider implementing additional security controls, such as input validation and sanitization
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record and NVD detail provide information on this vulnerability. However, due to limited information available, further verification is required to fully understand the scope and impact of this vulnerability. The source item URL and references provide additional context, but more evidence is needed to confirm the affected scope and severity.

Official resources