# CVE-2026-42426

> Vulnerability · severity: **HIGH** (CVSS 8.8).

## Description

OpenClaw before 2026.4.8 contains an improper authorization vulnerability where the node.pair.approve method accepts operator.write scope instead of the narrower operator.pairing scope, allowing unprivileged users to approve node pairing. Attackers with operator.write permissions can bypass pairing approval restrictions to gain unauthorized access to exec-capable nodes.

## Key facts

- **CVE ID:** CVE-2026-42426
- **Published:** 2026-04-28
- **CVSS severity:** HIGH
- **CVSS base score:** 8.8
- **CWE codes:** CWE-863

## Affected products

- `openclaw:openclaw`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-42426

## Citation

> AI Analytics. CVE-2026-42426. Retrieved 2026-07-20 from https://api.ai-analytics.org/cve/CVE-2026-42426. Derived from NIST NVD. Licensed CC0.

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