What’s Vulnerable › Vulnerabilities

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

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-13 · updated 2026-10-24
• Weakness: CWE-436

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.

Affected products

• Jovancoding Network-AI: before 5.15.1 — fixed in 5.15.1

How to fix

Upgrade to a fixed version: Jovancoding Network-AI 5.15.1. Check the vendor advisory for mitigations.

References

• https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-743h-jr5x-mpcr
• https://www.vulncheck.com/advisories/network-ai-claudehookbridge-deny-pattern-bypass-via-truncation
• https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-743h-jr5x-mpcr

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