CVE-2026-53819

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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/openclaw/openclaw/security/advisories/GHSA-8wg3-5mcm-fjq8	Mitigation Vendor Advisory
https://www.vulncheck.com/advisories/openclaw-arbitrary-homebrew-executable-execution-via-workspace-env-override	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*

History

12 Jun 2026, 20:08

Type	Values Removed	Values Added
References	~~() https://github.com/openclaw/openclaw/security/advisories/GHSA-8wg3-5mcm-fjq8 -~~	() https://github.com/openclaw/openclaw/security/advisories/GHSA-8wg3-5mcm-fjq8 - Mitigation, Vendor Advisory
References	~~() https://www.vulncheck.com/advisories/openclaw-arbitrary-homebrew-executable-execution-via-workspace-env-override -~~	() https://www.vulncheck.com/advisories/openclaw-arbitrary-homebrew-executable-execution-via-workspace-env-override - Third Party Advisory
CPE		cpe:2.3:a:openclaw:openclaw::::::node.js::*
First Time		Openclaw Openclaw openclaw

11 Jun 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-11 21:16

Updated : 2026-06-17 10:58

NVD link : CVE-2026-53819

Mitre link : CVE-2026-53819

CVE.ORG link : CVE-2026-53819

JSON object : View

Products Affected

openclaw

openclaw

CWE

CWE-426

Untrusted Search Path

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