CVE-2026-16123

MEDIUM

nextlevelbuilder GoClaw Invoke Endpoint tools_invoke.go ToolsInvokeHandler.ServeHTTP authorization

Title source: cna
STIX 2.1

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.

References (7)

Core 7
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-379832 | nextlevelbuilder GoClaw Invoke Endpoint tools_invoke.go ToolsInvokeHandler.ServeHTTP authorization
https://vuldb.com/vuln/379832
Signature, Permissions Required signature permissions-required
VDB-379832 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/379832/cti
Third Party Advisory third-party-advisory
CVE-2026-16123 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-16123
Third Party Advisory third-party-advisory
Submit #856857 | nextlevelbuilder GoClaw 3.13.2 Missing Authorization (CWE-862)
https://vuldb.com/submit/856857

Scores

CVSS v3 6.3
EPSS 0.0021
EPSS Percentile 11.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-862 CWE-863
Status published
Products (3)
nextlevelbuilder/GoClaw 3.13.0
nextlevelbuilder/GoClaw 3.13.1
nextlevelbuilder/GoClaw 3.13.2
Published Jul 18, 2026
Tracked Since Jul 18, 2026