# CVE-2026-41372

> Vulnerability · severity: **MEDIUM** (CVSS 5.8).

## Description

OpenClaw before 2026.4.2 fails to normalize trailing-dot localhost hosts in remote CDP discovery responses, allowing bypass of loopback protections. Attackers can craft hostile discovery responses returning localhost. to retarget authenticated browser control toward localhost endpoints and expose browser state.

## Key facts

- **CVE ID:** CVE-2026-41372
- **Published:** 2026-04-28
- **CVSS severity:** MEDIUM
- **CVSS base score:** 5.8
- **CWE codes:** CWE-639

## Affected products

- `openclaw:openclaw`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-41372

## Citation

> AI Analytics. CVE-2026-41372. Retrieved 2026-06-26 from https://api.ai-analytics.org/cve/CVE-2026-41372. Derived from NIST NVD. Licensed CC0.

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