CVE-2026-16121 | A vulnerability was identified in nextlevelbuilder GoClaw up… | CVSS 6.3 MEDIUM

Description

A vulnerability was identified in nextlevelbuilder GoClaw up to 3.13.2. Affected is the function isSafeBin of the file internal/tools/exec_approval.go. The manipulation leads to improper authorization. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.

Metadata

CVE ID: CVE-2026-16121
State: PUBLISHED
Assigner: VulDB
Reserved: 2026-07-17 15:56 UTC
Published: 2026-07-18 14:15 UTC
Last updated: 2026-07-18 14:15 UTC
Primary CWE: CWE-285
Improper Authorization
Vendor / Product: nextlevelbuilder / GoClaw
Sources: cve.org · NVD

Severity & Metrics

6.3 MEDIUM CVSS 3.1

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

Affected products (1)

Vendor	Product	Platform	Versions
nextlevelbuilder	GoClaw	—	3.13.0, 3.13.1, 3.13.2

Weakness (CWE)

CWE	Source	Description
CWE-266	cna	Incorrect Privilege Assignment
CWE-285	cna	Improper Authorization

CVSS scores (4)

Score	Severity	Version	Source	Vector
6.5	N/D	2.0	cna	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C
6.3	MEDIUM	3.1	cna	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
6.3	MEDIUM	3.0	cna	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
5.3	MEDIUM	4.0	cna	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

References (7)

VDB-379830 | nextlevelbuilder GoClaw exec_approval.go isSafeBin improper authorization https://vuldb.com/vuln/379830
VDB-379830 | CTI Indicators (IOB, IOC, TTP, IOA) https://vuldb.com/vuln/379830/cti
CVE-2026-16121 | CVE Analysis and Report https://vuldb.com/cve/CVE-2026-16121
Submit #856827 | nextlevelbuilder GoClaw 3.13.2 Improper Authorization (CWE-285) https://vuldb.com/submit/856827
https://github.com/nextlevelbuilder/goclaw/issues/1214
https://github.com/nextlevelbuilder/goclaw/issues/1206
https://github.com/nextlevelbuilder/goclaw/