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CVE-2026-53819

HIGH
8.8
CVSS Severity Score
EPSS Score0.1180%
EPSS Percentile7.69th
PublishedJun 11, 2026
Last ModifiedJun 12, 2026

Vulnerability Description

OpenClaw before 2026.5.27 contains an arbitrary code execution vulnerability in skill install flows where workspace .env files can override the Homebrew executable selection. Attackers with access to trusted operator workspaces can execute unintended Homebrew-compatible executables during skill setup to compromise the system.

Affected Platforms (CPE)

No CPE configurations currently published for this record.

References & Advisories

🔗 https://github.com/openclaw/openclaw/security/advisories/GHSA-8wg3-5mcm-fjq8
🔗 https://www.vulncheck.com/advisories/openclaw-arbitrary-homebrew-executable-execution-via-workspace-env-override

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