CVE-2026-62222 in OpenClaw
Summary
by MITRE • 07/17/2026
OpenClaw before 2026.5.22 contain a vulnerability in setup-mode discovery that allows loading of untrusted workspace plugins. Attackers with lower-trust caller access or control over configured input paths can execute or persist actions beyond their intended authorization level.
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Analysis
by VulDB Data Team • 07/17/2026
The OpenClaw software ecosystem presents a significant security vulnerability within its setup-mode discovery mechanism that fundamentally undermines the integrity of workspace plugin loading processes. This flaw exists in versions prior to 2026.5.22 and creates an attack surface where untrusted plugins can be loaded into the system, effectively bypassing established security boundaries. The vulnerability stems from insufficient validation of plugin sources during the discovery phase, allowing malicious actors to inject unauthorized code or persistent backdoors through carefully crafted workspace configurations. When the system operates in setup mode, it performs automatic discovery and loading of workspace components without adequate sanitization of input paths or source verification.
The technical implementation of this vulnerability aligns with CWE-494 which describes the dangerous use of deserialize allowing for arbitrary code execution. The flaw manifests when attackers gain access to lower-privilege accounts or can manipulate configured input paths within the system's workspace discovery process. This creates a privilege escalation scenario where untrusted code can execute with elevated permissions beyond what the original caller should reasonably possess. The attack vector becomes particularly concerning because setup mode typically operates with elevated privileges and system-level access, making the potential impact of unauthorized plugin loading severe.
From an operational perspective, this vulnerability enables attackers to achieve persistent execution within the OpenClaw environment by establishing malicious plugins that survive system restarts or normal operational cycles. The threat model encompasses both internal attackers with limited trust levels who can manipulate input paths and external adversaries who might gain access to system configuration files or network-based input processing. The persistence mechanism is particularly dangerous because workspace plugins often have long-term lifecycle management, meaning once a malicious plugin is loaded, it can maintain access even after the initial exploitation window has passed.
The attack pattern follows principles consistent with ATT&CK technique T1059 which covers command and scripting interpreter execution, and T1547 which addresses registry run keys or startup folder modifications. When exploited, attackers can leverage this vulnerability to establish backdoors that execute automatically during system startup or workspace initialization. The impact extends beyond simple code execution to include potential data exfiltration, system compromise, and lateral movement within networks where OpenClaw systems are deployed.
Mitigation strategies should focus on implementing strict plugin validation mechanisms that verify digital signatures and source authenticity before loading any workspace components. Organizations should enforce principle of least privilege for setup-mode operations and implement input sanitization controls that prevent path traversal attacks. The recommended approach includes deploying automated scanning tools that can detect unauthorized plugin modifications and establishing monitoring protocols that alert on suspicious plugin loading activities. Additionally, system administrators should consider implementing sandboxing mechanisms that isolate plugin execution environments to contain potential damage from malicious code. Regular security updates and patch management processes must be prioritized to ensure all systems remain protected against this specific vulnerability affecting versions prior to 2026.5.22.