CVE-2026-53836 — OpenClaw < 2026.5.12 - Allowlist Bypass via PowerShell Encoded-Command Aliases
OpenClaw before 2026.5.12 contains an allowlist bypass vulnerability in PowerShell encoded-command handling that allows attackers to execute encoded commands using abbreviated f…
Published: 2026-06-12 · CVSS: 8.7 · CVSS 4.0
OpenClaw before 2026.5.12 contains an allowlist bypass vulnerability in PowerShell encoded-command handling that allows attackers to execute encoded commands using abbreviated flag aliases not recognized by the allowlist parser. Remote authenticated operators can bypass execution allowlist checks by using unrecognized encoded-command alias forms to execute arbitrary PowerShell content.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7