CVE-2026-18038

MEDIUM 4.3

nextlevelbuilder GoClaw jq Handler tools_invoke.go ExecTool.Execute information disclosure

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

A flaw has been found in nextlevelbuilder GoClaw up to 3.13.2. Affected by this vulnerability is the function ExecTool.Execute of the file goclaw/internal/http/tools_invoke.go of the component jq Handler. Executing a manipulation can lead to information disclosure. The attack can be launched remotely. The exploit has been published and may be used. This patch is called 1230. It is advisable to implement a patch to correct this issue.

CWE	CWE-200 CWE-284
Vendor	nextlevelbuilder
Product	goclaw
Published	Jul 28, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

nextlevelbuilder / GoClaw

3.13.0 3.13.1 3.13.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/383813 vuldb.com: https://vuldb.com/vuln/383813/cti vuldb.com: https://vuldb.com/cve/CVE-2026-18038 vuldb.com: https://vuldb.com/submit/862538 github.com: https://github.com/nextlevelbuilder/goclaw/issues/1226 github.com: https://github.com/nextlevelbuilder/goclaw/pull/1230 github.com: https://github.com/nextlevelbuilder/goclaw/

Credits

🔍 Erichen-apple (VulDB User)