CVE-2026-53806

OpenClaw before 2026.5.12 contains a shell option parsing vulnerability that allows combined POSIX shell flags to bypass exec revalidation checks. Attackers can exploit this by using combined shell options to execute inline shell content without intended allowlist validation, potentially enabling unauthorized command execution when the affected feature is enabled.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/openclaw/openclaw/security/advisories/GHSA-vxx3-6hc9-7cc3	Mitigation Vendor Advisory
https://www.vulncheck.com/advisories/openclaw-shell-option-parsing-bypass-in-exec-revalidation	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*

History

12 Jun 2026, 19:33

Type	Values Removed	Values Added
First Time		Openclaw Openclaw openclaw
References	~~() https://github.com/openclaw/openclaw/security/advisories/GHSA-vxx3-6hc9-7cc3 -~~	() https://github.com/openclaw/openclaw/security/advisories/GHSA-vxx3-6hc9-7cc3 - Mitigation, Vendor Advisory
References	~~() https://www.vulncheck.com/advisories/openclaw-shell-option-parsing-bypass-in-exec-revalidation -~~	() https://www.vulncheck.com/advisories/openclaw-shell-option-parsing-bypass-in-exec-revalidation - Third Party Advisory
CPE		cpe:2.3:a:openclaw:openclaw::::::node.js::*

11 Jun 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-11 21:16

Updated : 2026-06-12 19:33

NVD link : CVE-2026-53806

Mitre link : CVE-2026-53806

CVE.ORG link : CVE-2026-53806

JSON object : View

Products Affected

openclaw

openclaw

CWE

CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

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