CVE-2026-53829: Openclaw

High severity, CVSS 8.0. EPSS: 0.4% chance of exploitation in the next 30 days.

OpenClaw before 2026.5.18 contains an approval display truncation vulnerability allowing authenticated users to hide command suffixes from approvers. Attackers can submit oversized exec commands with benign prefixes and malicious suffixes to execute unauthorized operations after approval.

Affected products

• Openclaw Openclaw: before 2026.5.18 (fixed in 2026.5.18)

Published 2026-06-12. Last modified 2026-07-23.