CVE-2026-16119: Nextlevelbuilder Goclaw

Medium severity, CVSS 6.3. EPSS: 0.4% chance of exploitation in the next 30 days.

A vulnerability was found in nextlevelbuilder GoClaw up to 3.13.2. This affects the function RequestApproval of the file internal/tools/exec_approval.go of the component WebSocket Approval Endpoint. Performing a manipulation results in incorrect authorization. The attack is possible to be carried out remotely. The exploit has been made public and could be used.

Affected products

• Nextlevelbuilder Goclaw: version 3.13.0 only; version 3.13.1 only; version 3.13.2 only

Published 2026-07-18. Last modified 2026-07-21.