CVE-2026-16199

MEDIUM

nextlevelbuilder GoClaw credentialed_exec.go ExecTool.Execute improper authorization

Title source: cna
STIX 2.1

Description

A flaw has been found in nextlevelbuilder GoClaw up to 3.13.3-beta.3. This affects the function ExecTool.Execute of the file goclaw/internal/tools/credentialed_exec.go. Executing a manipulation can lead to improper authorization. The attack may be launched remotely. The exploit has been published and may be used.

References (7)

Core 7
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-380015 | nextlevelbuilder GoClaw credentialed_exec.go ExecTool.Execute improper authorization
https://vuldb.com/vuln/380015
Signature, Permissions Required signature permissions-required
VDB-380015 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/380015/cti
Third Party Advisory third-party-advisory
CVE-2026-16199 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-16199
Third Party Advisory third-party-advisory
Submit #857621 | nextlevelbuilder GoClaw 3.13.3-beta.3 Authorization Bypass (CWE-285)
https://vuldb.com/submit/857621

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-266 CWE-285
Status published
Products (4)
nextlevelbuilder/GoClaw 3.13.3-beta.0
nextlevelbuilder/GoClaw 3.13.3-beta.1
nextlevelbuilder/GoClaw 3.13.3-beta.2
nextlevelbuilder/GoClaw 3.13.3-beta.3
Published Jul 19, 2026
Tracked Since Jul 19, 2026