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Description

A security vulnerability has been detected in nextlevelbuilder GoClaw up to 3.13.0-beta.2. Impacted is the function MethodRouter.Handle of the file internal/gateway/router.go of the component WebSocket RPC Handler. Such manipulation leads to incorrect authorization. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report.

PUBLISHED Reserved 2026-07-04 | Published 2026-07-05 | Updated 2026-07-07 | Assigner VulDB




MEDIUM: 5.3CVSS: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
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Incorrect Authorization

Improper Authorization

Product status

3.13.0-beta.0
affected

3.13.0-beta.1
affected

3.13.0-beta.2
affected

Timeline

2026-07-04:Advisory disclosed
2026-07-04:VulDB entry created
2026-07-04:VulDB entry last update

Credits

Eric-y (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/376305 (VDB-376305 | nextlevelbuilder GoClaw WebSocket RPC router.go MethodRouter.Handle authorization) vdb-entry technical-description

vuldb.com/vuln/376305/cti (VDB-376305 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-14716 (CVE-2026-14716 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/847501 (Submit #847501 | NextLevelBuilder GoClaw 3.13.0-beta.2 Incorrect Authorization (CWE-863)) third-party-advisory

github.com/nextlevelbuilder/goclaw/issues/1188 exploit issue-tracking

github.com/nextlevelbuilder/goclaw/ product

cve.org (CVE-2026-14716)

nvd.nist.gov (CVE-2026-14716)

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