Security Flaw in mosaxiv Clawlet Affects Exec Safety Guard Functionality
CVE-2026-15618

5.3MEDIUM

Key Information:

Vendor

Mosaxiv

Status
Clawlet
Vendor
CVE Published:
13 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-15618?

A security flaw has been identified in the mosaxiv clawlet, specifically in the guardExecCommand function located in the tools/tool_exec.go file. This vulnerability compromises the exec Safety Guard component, leading to a failure in its protection mechanisms. The flaw allows attackers to potentially execute remote exploits against the affected versions of the product. Publicly available exploit details have emerged, heightening the risk of successful attacks.

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-2026-15618 - Proof of Concept

References

https://vuldb.com/vuln/378121
vdb-entrytechnical-description
https://vuldb.com/vuln/378121/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-15618
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-b (VulDB User)
VulDB CNA Team
.