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.

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History

Mon, 15 Jun 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 12 Jun 2026 22:15:00 +0000

Type Values Removed Values Added
Description 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.
Title OpenClaw < 2026.5.18 - Command Truncation in Exec Approval Display
First Time appeared Openclaw
Openclaw openclaw
Weaknesses CWE-451
CPEs cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*
Vendors & Products Openclaw
Openclaw openclaw
References
Metrics cvssV3_1

{'score': 8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.5, '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'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-06-15T19:26:46.960Z

Reserved: 2026-06-10T21:16:58.211Z

Link: CVE-2026-53829

cve-icon Vulnrichment

Updated: 2026-06-15T16:56:49.844Z

cve-icon NVD

Status : Analyzed

Published: 2026-06-12T22:16:54.347

Modified: 2026-06-16T02:55:31.977

Link: CVE-2026-53829

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-13T00:15:19Z

Weaknesses