EUVD-2026-23739

| CVE-2026-6593 MEDIUM
2026-04-20 VulDB GHSA-643x-95vv-2wf6
XSS
5.1
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
P
Scope
X

Lifecycle Timeline

3
Severity Changed
Apr 20, 2026 - 02:22 NVD
LOW MEDIUM
CVSS Changed
Apr 20, 2026 - 02:22 NVD
3.5 (LOW) 5.1 (MEDIUM)
Analysis Generated
Apr 20, 2026 - 02:04 vuln.today

DescriptionNVD

A vulnerability was found in ComfyUI up to 0.13.0. Affected by this issue is some unknown functionality of the file server.py of the component View Endpoint. Performing a manipulation results in cross site scripting. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

Cross-site scripting (XSS) in ComfyUI up to version 0.13.0 allows authenticated remote attackers to inject malicious scripts through the View Endpoint in server.py, affecting user integrity with publicly available exploit code. The vulnerability requires user interaction (UI:R) and authenticated access (PR:L), limiting its severity despite network accessibility. …

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EUVD-2026-23739 vulnerability details – vuln.today
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