CVE-2026-53829
OpenClaw < 2026.5.18 - Command Truncation in Exec Approval Display
- State
- Published
- Severity
- 8.5 High
- Published
- Jun 12, 2026
- Updated
- Jun 15, 2026
- Reserved
- Jun 10, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 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 | VulnCheck |
| 3.1 | 8.0 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-451 User Interface (UI) Misrepresentation of Critical Information
Affected Products
| Product | Versions |
|---|---|
OpenClawOpenClaw |
|
References
- GitHub Security Advisory (GHSA-xww8-gqvh-92x9)vendor-advisory
- VulnCheck Advisory: OpenClaw < 2026.5.18 - Command Truncation in Exec Approval Displaythird-party-advisory
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