CVE-2026-6592

ComfyUI userdata Endpoint user_manager.py getuserdata cross site scripting

LOW
3.5
CVSS Score
Published: April 20, 2026 at 01:15 AM UTC
Updated: June 17, 2026 at 11:01 AM UTC
1 product affected across 1 vendorComfyui

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Severity
LOW3.5
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

A vulnerability has been found in ComfyUI up to 0.13.0. Affected by this vulnerability is the function getuserdata of the file app/user_manager.py of the component userdata Endpoint. Such manipulation leads to cross site scripting. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/358227
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/358227/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/791113

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.5LOWVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79CWE-94

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