CVE-2026-16123

MEDIUM 6.3

nextlevelbuilder GoClaw Invoke Endpoint tools_invoke.go ToolsInvokeHandler.ServeHTTP authorization

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

A weakness has been identified in nextlevelbuilder GoClaw up to 3.13.2. Affected by this issue is the function ToolsInvokeHandler.ServeHTTP of the file internal/http/tools_invoke.go of the component Invoke Endpoint. This manipulation causes missing authorization. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

CWE	CWE-862 CWE-863
Vendor	nextlevelbuilder
Product	goclaw
Published	Jul 18, 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

3.13.0 3.13.1 3.13.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/379832 vuldb.com: https://vuldb.com/vuln/379832/cti vuldb.com: https://vuldb.com/cve/CVE-2026-16123 vuldb.com: https://vuldb.com/submit/856857 github.com: https://github.com/nextlevelbuilder/goclaw/issues/1217 github.com: https://github.com/nextlevelbuilder/goclaw/issues/1217#issuecomment-4759982122 github.com: https://github.com/nextlevelbuilder/goclaw/

Credits

🔍 Eric-g (VulDB User)