CVE-2026-6600CWE-79CWE-94

langflow-ai langflow Frontend React Component Rendering edit-message.tsx cross site scripting

Medium · published April 20, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
25.0
In the wild
Unconfirmed
What it is

A flaw has been found in langflow-ai langflow up to 1.8.3. This affects an unknown function of the file src/frontend/src/modals/IOModal/components/chatView/chatMessage/components/edit-message.tsx of the component Frontend React Component Rendering. Executing a manipulation can lead to cross site scripting. The attack may be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
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
EPSS
0.00331 · 25.0th percentile
Weaknesses
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-04-20T03:15Z
EPSS history
Timeline
  • 20 APR 03:15Z
    langflow-ai langflow Frontend React Component Rendering edit-message.tsx cross site scripting
    cvelistv5