---
cve: "CVE-2026-42428"
severity: "HIGH"
cvss: 7.5
epss: "0.2%"
vendor: "OpenClaw"
kev: false
exploited: false
published: "2026-04-28 19:37:46"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-10-01T09:00:27+02:00"
---

# CVE-2026-42428

> 7.5 HIGH · 🧪 PoC

## Beschreibung

OpenClaw versions before 2026.4.8 fail to enforce integrity verification on downloaded plugin archives. Attackers can install malicious or tampered plugin packages without detection, compromising the local assistant environment.

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **no**
  - Technical Impact: **total**

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Hoch | good |
| PR Privilegien | Gering | warn |

## Patch verfügbar (OSV)

- abe7b2c49da95a47fc0fc01661cec9bfed6941fc (Commit)
- d7c3210cd6f5fdfdc1beff4c9541673e814354d5 (Commit)

## BSI-Hinweise (deutsch)

- [OpenClaw: Mehrere Schwachstellen](https://wid.cert-bund.de/portal/wid/sicherheitshinweis/WID-SEC-W-2026-1005)

## Referenzen

- <https://github.com/openclaw/openclaw/security/advisories/GHSA-3vvq-q2qc-7rmp>
- <https://github.com/openclaw/openclaw/commit/d7c3210cd6f5fdfdc1beff4c9541673e814354d5>
- <https://www.vulncheck.com/advisories/openclaw-missing-integrity-verification-in-package-downloads>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-42428) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_