Missing Authorization in mosaxiv clawlet Chat Tool Component
CVE-2026-16017

5.3MEDIUM

Key Information:

Vendor

Mosaxiv

Status
Clawlet
Vendor
CVE Published:
17 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-16017?

A vulnerability has been identified in the mosaxiv clawlet Chat Tool, specifically within the 'list/remove' function located in the 'tools/tool_cron.go' file. This issue allows for unauthorized manipulation due to a lack of proper authorization checks. The vulnerability can be exploited remotely, making it a significant risk for users running affected versions of the software. The issue has been acknowledged in public forums, and an exploit has reportedly been released. The GitHub issue associated with this vulnerability has since been closed with a 'not planned' resolution, indicating no immediate fix in progress.

Affected Version(s)

clawlet 0.2.0

clawlet 0.2.1

clawlet 0.2.2

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-2026-16017 - Proof of Concept

References

https://vuldb.com/vuln/379759
vdb-entrytechnical-description
https://vuldb.com/vuln/379759/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-16017
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:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Erichen (VulDB User)
VulDB CNA Team
.