CVE-2026-19371
A vulnerability was identified in Nikolaibibo claude-comfyui-mcp 1.0.0. Affected is the function copyFileSync of the file src/tools/utils.ts of the component comfy_upload_image. Such manipulation of the argument image_path leads to path traversal. An attack has to be approached locally. The project was informed of the problem early through an issue report but has not responded yet.
Published:Aug 9, 2026
Last Modified:Aug 13, 2026
EPS:Aug 9, 2026
EPSS Score:0.00138
CVSS Score:5.3
Affected Products
Vendor
Product
Action
Vendor
Nikolaibibo
Product
Claude-comfyui-mcp
Nikolaibibo
Claude-comfyui-mcp
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
