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CVE-2026-73614— Network-AI ClaudeHookBridge Deny Pattern Bypass via Truncation

Quick assessment

Affected
Jovancoding Network-AI
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Jovan Marinovic Network-AI是Jovan Marinovic个人开发者的一款结合机器学习与人工智能的网络分析工具。 Jovan Marinovic Network-AI 5.15.1之前版本存在处理逻辑错误漏洞，该漏洞源于评估denyPatterns前将目标字符串截断为500字符，攻击者可在Bash命令字段中第500字节后放置危险内容，绕过操作员的硬拒绝列表并执行任意命令。

CVSS 8.8 · High EPSS 0.68% · P51

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 2

VendorProduct Version RangeStatus
Jovancoding Network-AI < 5.15.1 affected
5.15.1 unaffected
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I. Basic Information for CVE-2026-73614

Vulnerability Information
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Vulnerability Title
Network-AI ClaudeHookBridge Deny Pattern Bypass via Truncation
Source: CVE Program / CVE List V5
Vulnerability Description
Network-AI ClaudeHookBridge before 5.15.1 truncates the target string to 500 characters before evaluating denyPatterns, while Claude Code executes the full untruncated command. Attackers can position dangerous content past byte 500 in a Bash command field to bypass the operator's hard-deny list and execute arbitrary commands.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
解释冲突
Source: CVE Program / CVE List V5
Vulnerability Title
Jovan Marinovic Network-AI 处理逻辑错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Jovan Marinovic Network-AI是Jovan Marinovic个人开发者的一款结合机器学习与人工智能的网络分析工具。 Jovan Marinovic Network-AI 5.15.1之前版本存在处理逻辑错误漏洞，该漏洞源于评估denyPatterns前将目标字符串截断为500字符，攻击者可在Bash命令字段中第500字节后放置危险内容，绕过操作员的硬拒绝列表并执行任意命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Jovancoding Network-AI 0 ~ 5.15.1 -

II. Public POCs for CVE-2026-73614

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 123490 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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III. Intelligence Information for CVE-2026-73614

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Vendor Advisories for CVE-2026-73614 (2)

IV. Related Vulnerabilities

Same product: Network-AI
Same vendor: Jovancoding
Same weakness: CWE-436

V. Comments for CVE-2026-73614

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