CVE-2026-53819
OpenClaw < 2026.5.27 - Arbitrary Homebrew Executable Execution via Workspace .env Override
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-426 |
| Vendor | openclaw |
| Product | openclaw |
| Published | Jun 11, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
OpenClaw / OpenClaw
0 < 2026.5.27
References
Credits
π δΎ―ζ΅·ι£ (@feynman-hou)