---
cve: "CVE-2026-41387"
severity: "HIGH"
cvss: 8.5
epss: "0.2%"
vendor: "OpenClaw"
kev: false
exploited: false
published: "2026-04-28 19:37:41"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T08:09:36+02:00"
---

# CVE-2026-41387

> 8.5 HIGH · 🧪 PoC

## Beschreibung

OpenClaw before 2026.3.22 contains an incomplete host environment variable sanitization vulnerability in host-env-security-policy.json and host-env-security.ts that allows package-manager environment overrides. Attackers can exploit approved exec requests to redirect package resolution or runtime bootstrap to attacker-controlled infrastructure and execute trojanized content.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |

## Patch verfügbar (OSV)

- e7d11f6c33e223a0dd8a21cfe01076bd76cef87a (Commit)

## Referenzen

- <https://github.com/openclaw/openclaw/security/advisories/GHSA-j7p2-qcwm-94v4>
- <https://www.vulncheck.com/advisories/openclaw-supply-chain-redirection-via-incomplete-host-environment-sanitization>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-41387) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_