CVE-2025-50538CWE-79cross-site-scripting

CVE-2025-50538

High · published October 6, 2025

CVSS v3.1
8.2
EPSS
14%
Percentile
96.6
In the wild
Unconfirmed
What it is

Flowise before 3.0.5 allows XSS via an IFRAME element when an admin views the chat log.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.14040 · 96.6th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-10-06T06:15Z
Affected products (1)
ProductVersionsFixed in
flowiseai/flowise< 3.0.53.0.5
References (4)
https://github.com/FlowiseAI/Flowise/pull/4905 · [email protected]https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.0.5 · [email protected]https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-964p-j4gg-mhwc · [email protected]https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-964p-j4gg-mhwc · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 06 OCT 00:00Z
    Flowise before 3.0.5 allows XSS via an IFRAME element when an admin views the chat log
    cvelistv5