CVE-2026-16122

nextlevelbuilder GoClaw exec_approval.go matchesAllowlist authorization

4.8 Medium

A security flaw has been discovered in nextlevelbuilder GoClaw up to 3.13.2. Affected by this vulnerability is the function extractBin/RequestApproval/matchesAllowlist of the file internal/tools/exec_approval.go. The manipulation results in incorrect authorization. The exploit has been released to the public and may be used for attacks.

Attack profile

How easy it is to exploit

Attack vector: Adjacent network
Complexity: Low
Privileges needed: High
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

0.31%Up 0.1 points since Jul 19, 2026

What each source reports

CVE List Score used 4.8

nextlevelbuilder GoClaw exec_approval.go matchesAllowlist authorization

Record: CVE-2026-16122
CVSS 4.0: 4.8 MediumCVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
CVSS 3.0: 4.3 MediumCVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
CVSS 2.0: 4.7 AV:A/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:C
Weakness: CWE-863, CWE-285
Updated: 2026-11-02

EUVDEUVD-2026-45383 4.8

Record: EUVD-2026-45383
CVSS 4.0: 4.8 MediumCVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Updated: 2026-11-02

GitHub AdvisoriesGHSA-g748-qfrv-53vm 1.9

A security flaw has been discovered in nextlevelbuilder GoClaw up to 3.13.2. Affected by this...

Record: GHSA-g748-qfrv-53vm
CVSS 4.0: 1.9 LowCVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-285
Updated: 2026-11-02

NVD 1.9

Record: CVE-2026-16122
CVSS 4.0: 1.9 LowCVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CVSS 2.0: 4.7 MediumAV:A/AC:L/Au:M/C:P/I:P/A:P
Weakness: CWE-285, CWE-863
Updated: 2026-11-02

OSV 1.9

nextlevelbuilder GoClaw exec_approval.go matchesAllowlist authorization

Record: CVE-2026-16122
CVSS 4.0: 1.9 LowCVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Weakness: CWE-285, CWE-863
Updated: 2026-11-02

Affected products

nextlevelbuilder goclaw

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-16122 is a medium vulnerability (CVSS 4.8) in Nextlevelbuilder Goclaw, published July 18, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.31%, the 23rd percentile. No source names a fixed version.