CVE-2026-79720
Quick assessment
Affected
Netron Netron
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Netron 版本 ≤9.1.2 的桌面应用程序中存在反射型跨站脚本（XSS）漏洞。由于节点名称未经过滤，攻击者可以利用该漏洞隐藏特定节点、执行端口扫描，或利用 Chrome 浏览器的“N-day”（已知但未打补丁的浏览器漏洞）来实现远程代码执行（RCE）。
Possible ATT&CK Techniques 1 AI
T1189.001
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I. Basic Information for CVE-2026-79720
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-79720
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2026-79720 (1)
Vendor Pages for CVE-2026-79720 (1)
Same Patch Batch · Netron · 2026-08-27 · 3 CVEs total
| CVE-2026-79719 | 6.8 MEDIUM | Netron<=9.1.2桌面应用反射型XSS导致RCE |
| CVE-2026-79718 | 6.8 MEDIUM | Netron≤9.1.2桌面版反射型XSS |
IV. Related Vulnerabilities
V. Comments for CVE-2026-79720
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