---
cve: "CVE-2026-53861"
severity: "MEDIUM"
cvss: 5.3
epss: "25%"
vendor: "OpenClaw"
kev: false
exploited: false
published: "2026-06-16 19:17:04"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-11T16:21:43+02:00"
---

# CVE-2026-53861

> 5.3 MEDIUM · 🧪 PoC

## Beschreibung

OpenClaw before 2026.5.6 contains an allowlist bypass vulnerability in the macOS Swift exec feature that misses combined POSIX inline-command flags. Attackers can execute shell content outside the intended allowlist check by using combined flag forms, potentially allowing unauthorized command execution depending on operator configuration.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- c97b9f79ec43b531a3472c3219ca51efbf7695a3 (Commit)

## Referenzen

- <https://github.com/openclaw/openclaw/security/advisories/GHSA-c226-q6fx-6j6c>
- <https://www.vulncheck.com/advisories/openclaw-allowlist-bypass-via-combined-posix-inline-flags-on-macos>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-53861) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_