CVE-2026-19371
Last modified
CVE-2026-19371 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.
Description
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Nikolaibibo | claude-comfyui-mcp | 1.0.0 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-19371?
How severe is CVE-2026-19371?
How do I fix CVE-2026-19371?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-19366A flaw has been found in NocteDefensor LudusMCP up to 1.0.24…5.3
- CVE-2026-19367A vulnerability has been found in NocteDefensor LudusMCP 1.0…6.3
- CVE-2026-19368A vulnerability was found in PV-Bhat gemsuite-mcp 1.0.0. Aff…4.8
- CVE-2026-19369A vulnerability was found in KS-GEN-AI jira-mcp-server 0.2.0…5.3
- CVE-2026-1937The YayMail – WooCommerce Email Customizer plugin for WordPr…7.2
- CVE-2026-19370A vulnerability was determined in bartekke8it56w2 new-mcp 0.…5.3
- CVE-2026-19372A security flaw has been discovered in Handwriting-OCR handw…5.3
- CVE-2026-19373A weakness has been identified in PhialsBasement KoboldCPP-M…5.3
- CVE-2026-19374A security vulnerability has been detected in adafap api-mcp…7.3
- CVE-2026-19375A vulnerability was detected in dmitriiweb article-scraper-m…6.3
- CVE-2026-19376A vulnerability has been found in Uasoft Badaso 3.0.0-alpha.…7.3
- CVE-2026-19378A vulnerability was found in code-projects Task Management S…4.3
Are you affected by CVE-2026-19371?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST