VULNERABILITY INTELLIGENCE
CVE-2026-53819
CVSS score8.8 HIGH
EPSS probability0.30%
CISA KEVNot currently listed
Published2026-06-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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.
Weakness classification
- disclosure@vulncheck.com: CWE-426
Primary references
- disclosure@vulncheck.com — Mitigation, Vendor Advisory
- disclosure@vulncheck.com — Third Party Advisory