Code Injection Vulnerability in zevorn rt-claw Telegram-to-AI Tool Execution Flow
CVE-2026-16204

5.3MEDIUM

Key Information:

Vendor

Zevorn

Status
Rt-claw
Vendor
CVE Published:
19 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-16204?

A security flaw has been identified in the zevorn rt-claw product, specifically in the Telegram-to-AI Tool Execution Flow's tool_run_script_execute function. This vulnerability allows for remote code injection due to inadequate input validation in the script handling mechanism found in claw/services/tools/script.c. Attackers can exploit this flaw remotely, potentially executing arbitrary code on the server. Despite reporting the issue, the project maintainers have yet to address the vulnerability, leaving users at risk. With the exploit already accessible to the public, it is critical for users of affected versions to take immediate action to secure their systems.

Affected Version(s)

rt-claw 0.1

rt-claw 0.2.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-16204 - Proof of Concept

References

https://vuldb.com/vuln/380020
vdb-entrytechnical-description
https://vuldb.com/vuln/380020/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-16204
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Eric-h (VulDB User)
VulDB CNA Team
.