---
cve: "CVE-2026-73614"
severity: "HIGH"
cvss: 8.7
epss: "36%"
vendor: "Jovancoding"
kev: false
exploited: false
published: "2026-08-13 12:17:26"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-16T01:22:27+02:00"
---

# CVE-2026-73614

> 8.7 HIGH · 🧪 PoC

## Beschreibung

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.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- f294d33642a9c5218f1a64d7b159ca70d06f63e4 (Commit)

## Referenzen

- <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>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-73614) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_
