CVE-2026-19328 aktsmm CVE debrief

Who should care

Users of aktsmm skill-ninja-mcp-server version 0.1.0 should be aware of the path traversal vulnerability and take immediate action to upgrade to version 0.1.1. Operators, platform administrators, vulnerability management teams, and security teams are impacted as they need to assess their exposure, apply mitigations, and verify the effectiveness of the remediation. Security teams should review compensating controls and monitor for potential exploitation attempts while remediation is in progress.

Technical summary

The aktsmm skill-ninja-mcp-server version 0.1.0 contains a path traversal vulnerability via manipulation of the workspacePath argument in the getInstalledSkills, installSkill, updateAgentsMd, and uninstallSkill functions. This issue allows local attackers to exploit the vulnerability. Upgrading to version 0.1.1 mitigates the vulnerability by addressing the path traversal issue. The attack vector is local, which aligns with the low CVSS score of 1.9. Affected product deployments should be identified, and defenders should plan for vendor-supported updates or mitigations.

Defensive priority

Low-priority defensive review recommended due to local attack vector and low CVSS score.

Recommended defensive actions

• Inventory affected aktsmm skill-ninja-mcp-server 0.1.0 deployments and assign an owner for follow-up.
• Review the official CVE record and NVD detail to validate affected scope, severity, and vendor guidance.
• Plan vendor-supported updates to version 0.1.1 through normal change control where exposure is confirmed.
• 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.
• Monitor for local exploitation attempts and adjust detection rules as necessary.

Evidence notes

The evidence for CVE-2026-19328 is limited, primarily based on official CVE and NVD records. The aktsmm skill-ninja-mcp-server version 0.1.0 is reported to contain a path traversal vulnerability via manipulation of the workspacePath argument in several functions. Vendor remediation is available at version 0.1.1. Defenders should verify affected product deployments, review official advisories, and plan for vendor-supported updates or mitigations. Compensating controls and monitoring for local exploitation attempts are also recommended. Further details are needed to assess the full impact and to confirm affected scope.

Official resources