Improper Authorization in nextlevelbuilder GoClaw Affects Remote Access
CVE-2026-10218

5.3MEDIUM

Key Information:

Vendor

Nextlevelbuilder

Status
Goclaw
Vendor
CVE Published:
1 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-10218?

A vulnerability exists in nextlevelbuilder's GoClaw, specifically in the authentication function within the internal HTTP request handler. This flaw, found in versions up to 3.11.3, enables attackers to manipulate authorization processes remotely, potentially leading to unauthorized access. The issue has been publicly disclosed, making it imperative for users to review their security settings and apply necessary updates to mitigate risks associated with this vulnerability.

Affected Version(s)

GoClaw 3.11.0

GoClaw 3.11.1

GoClaw 3.11.2

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-2026-10218 - Proof of Concept

References

https://vuldb.com/vuln/367497
vdb-entrytechnical-description
https://vuldb.com/vuln/367497/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-10218
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
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

Eric-b (VulDB User)
VulDB CNA Team
.