CVE-2026-16123
nextlevelbuilder GoClaw Invoke Endpoint tools_invoke.go ToolsInvokeHandler.ServeHTTP authorization
- State
- Published
- Severity
- 5.3 Medium
- Published
- Jul 18, 2026
- Updated
- Jul 22, 2026
- Reserved
- Jul 17, 2026
Description
A weakness has been identified in nextlevelbuilder GoClaw up to 3.13.2. Affected by this issue is the function ToolsInvokeHandler.ServeHTTP of the file internal/http/tools_invoke.go of the component Invoke Endpoint. This manipulation causes missing authorization. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
GoClawnextlevelbuilder |
|
References
- VDB-379832 | nextlevelbuilder GoClaw Invoke Endpoint tools_invoke.go ToolsInvokeHandler.ServeHTTP authorizationvdb-entrytechnical-description
- VDB-379832 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-16123 | CVE Analysis and Reportthird-party-advisory
- Submit #856857 | nextlevelbuilder GoClaw 3.13.2 Missing Authorization (CWE-862)third-party-advisory
- https://github.com/nextlevelbuilder/goclaw/issues/1217exploitissue-tracking
- https://github.com/nextlevelbuilder/goclaw/issues/1217#issuecomment-4759982122issue-tracking
- https://github.com/nextlevelbuilder/goclaw/product
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