CVE-2026-79720CWE-79cross-site-scripting

CVE-2026-79720

Medium · published August 27, 2026

CVSS v3.1

5.0

EPSS

Percentile

17.2

In the wild

Unconfirmed

What it is

Reflected XSS in Netron versions <=9.1.2 on desktop application through unsanitized node names allows an attacker to hide certain nodes, perform port scanning or abuse a Chrome n-day to achieve Remote Code Execution.

The record

Technical detail

CVSS v3.1: 5.0 · MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0: 6.8 · CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N
EPSS: 0.00264 · 17.2th percentile
Weakness: CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published: 2026-08-27T21:20Z

Affected products (1)

Product	Versions	Fixed in
lutzroeder/netron	≤ 9.1.2	—

References (3)

https://github.com/lutzroeder/netron/commit/cd14bad8c9132b1aaf1d197fe61925575f194f00 · 6f8de1f0-f67e-45a6-b68f-98777fdb759c https://www.hiddenlayer.com/sai-security-advisory/2026-08-netron · 6f8de1f0-f67e-45a6-b68f-98777fdb759c https://www.hiddenlayer.com/sai-security-advisory/2026-08-netron · 134c704f-9b21-4f2e-91b3-4a467353bcc0

EPSS history

Timeline

27 AUG 16:40Z
Reflected XSS in Netron versions <=9.1.2 on desktop application through unsanitized node names allows an attacker to hide certain nodes, perform port scanning…
cvelistv5