CVE-2026-16199

MEDIUM 6.3

nextlevelbuilder GoClaw credentialed_exec.go ExecTool.Execute improper authorization

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-285 CWE-266
Vendor	nextlevelbuilder
Product	goclaw
Published	Jul 19, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

nextlevelbuilder / GoClaw

3.13.3-beta.0 3.13.3-beta.1 3.13.3-beta.2 3.13.3-beta.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/380015 vuldb.com: https://vuldb.com/vuln/380015/cti vuldb.com: https://vuldb.com/cve/CVE-2026-16199 vuldb.com: https://vuldb.com/submit/857621 github.com: https://github.com/nextlevelbuilder/goclaw/issues/1215 github.com: https://github.com/nextlevelbuilder/goclaw/issues/1215#issuecomment-4760153807 github.com: https://github.com/nextlevelbuilder/goclaw/

Credits

🔍 Eric-x (VulDB User)