CVE-2026-53829 (GCVE-0-2026-53829)

Vulnerability from cvelistv5 – Published: 2026-06-12 21:56 – Updated: 2026-06-15 19:26 X_Open Source
VLAI
Title
OpenClaw < 2026.5.18 - Command Truncation in Exec Approval Display
Summary
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.
Severity
8.5 (High)
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
8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-15 16:56 UTC
CWE
  • CWE-451 - User Interface (UI) Misrepresentation of Critical Information
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 7824 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
OpenClaw OpenClaw Affected: 0 , < 2026.5.18 (semver)
Unaffected: 2026.5.18 (semver)
    cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*
Create a notification for this product.
Date Public
2026-05-28 00:00
Credits
cantinagen Ellahi (@Ellahinator)
Show details on NVD website
To clipboard 

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