# CVE-2026-41376

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

## Description

OpenClaw before 2026.3.31 contains an allowlist bypass vulnerability in Matrix thread root and reply context handling that fails to properly validate message senders. Attackers can fetch thread-root and reply context messages that should be filtered by sender allowlists, bypassing access controls.

## Key facts

- **CVE ID:** CVE-2026-41376
- **Published:** 2026-04-28
- **CVSS severity:** MEDIUM
- **CVSS base score:** 5.4
- **CWE codes:** CWE-346

## Affected products

- `openclaw:openclaw`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-41376

## Citation

> AI Analytics. CVE-2026-41376. Retrieved 2026-06-26 from https://api.ai-analytics.org/cve/CVE-2026-41376. Derived from NIST NVD. Licensed CC0.

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