CVE-2026-53829 HIGH

CVE-2026-53829: OpenClaw < 2026.5.18 - Command Truncation in Exec Approval Display

Vendor Openclaw
Product OpenClaw
Weakness CWE-451
Published June 12, 2026
Last update June 15, 2026
View on NVD All CVEs

CVSS base score

8.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction —
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 12, 2026 CVE published
June 15, 2026 Record updated