# CVE-2026-41406

> Vulnerability · severity: **MEDIUM** (CVSS 5.4).

## Description

OpenClaw before 2026.3.31 contains a sender allowlist bypass vulnerability that allows remote attackers to access restricted messages. Attackers can exploit fetched quoted, root, and thread context messages to bypass sender allowlist restrictions and retrieve unauthorized content.

## Key facts

- **CVE ID:** CVE-2026-41406
- **Published:** 2026-04-28
- **CVSS severity:** MEDIUM
- **CVSS base score:** 5.4
- **CWE codes:** CWE-639

## Affected products

- `openclaw:openclaw`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-41406

## Citation

> AI Analytics. CVE-2026-41406. Retrieved 2026-07-20 from https://api.ai-analytics.org/cve/CVE-2026-41406. Derived from NIST NVD. Licensed CC0.

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