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CVE-2026-79719

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 及更早版本的桌面应用程序中存在反射型跨站脚本（XSS）漏洞，原因是未对节点名称进行充分过滤。攻击者可利用该漏洞隐藏特定节点、执行端口扫描，或借助 Chrome 的“0-day/N-day”漏洞，从而达成远程代码执行（RCE）。

CVSS 6.8 · Medium
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I. Basic Information for CVE-2026-79719

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

Vendor Product Affected Versions CPE Subscribe
Netron Netron * ~ 9.1.2 -

II. Public POCs for CVE-2026-79719

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III. Intelligence Information for CVE-2026-79719

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Patches & Fixes for CVE-2026-79719 (1)

Vendor Pages for CVE-2026-79719 (1)

Same Patch Batch · Netron · 2026-08-27 · 3 CVEs total

CVE-2026-79718 6.8 MEDIUM Netron≤9.1.2桌面版反射型XSS
CVE-2026-79720 6.8 MEDIUM Netron≤9.1.2桌面版反射型XSS漏洞

IV. Related Vulnerabilities

Same product: Netron
Same vendor: Netron
Same weakness: CWE-79

V. Comments for CVE-2026-79719

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