CVE-2026-62194: Openclaw Privilege Escalation Vulnerability

CVE-2026-62194 Overview

CVE-2026-62194 is a privilege escalation vulnerability in OpenClaw affecting versions 2026.5.20 before 2026.6.9. The flaw resides in the plugin install commands and allows lower-trust callers to execute or persist actions beyond their intended authorization. Attackers can abuse misconfigured input paths or enabled features to elevate privileges and perform unauthorized actions when the vulnerable feature is reachable over the network. The weakness maps to [CWE-732] Incorrect Permission Assignment for Critical Resource.

Critical Impact
Authenticated attackers with low privileges can escalate rights through the plugin install path, gaining the ability to run or persist actions that compromise confidentiality, integrity, and availability.

Affected Products

OpenClaw openclaw versions 2026.5.20 through versions prior to 2026.6.9
OpenClaw distributions running on Node.js runtimes
Deployments exposing the plugin install command surface to lower-trust callers

Discovery Timeline

2026-07-13 - CVE-2026-62194 published to NVD
2026-07-15 - Last updated in NVD database

Technical Details for CVE-2026-62194

Vulnerability Analysis

The vulnerability affects the plugin install command handler in OpenClaw. Under normal operation, plugin installation should be restricted to callers holding administrative trust. In vulnerable releases, the command surface accepts requests from principals whose authorization level is insufficient for the actions performed. This allows those callers to trigger installation logic that runs with higher effective privileges than the requester holds.

The flaw is reachable over a network attack vector and requires only low privileges to invoke. No user interaction is needed, and the exploited command runs against the same trust boundary as the OpenClaw process itself. Successful exploitation impacts confidentiality, integrity, and availability of the host application. Refer to the VulnCheck Privilege Escalation Advisory for additional technical context.

Root Cause

The root cause is an incorrect permission assignment on a critical resource, categorized as [CWE-732]. The plugin install commands do not enforce a trust boundary between the caller and the sensitive install action. Combined with misconfigured input paths or optional features that broaden reachability, the handler treats low-privilege input as authorized to drive installation and persistence operations.

Attack Vector

Exploitation occurs remotely against a reachable OpenClaw instance. An authenticated caller with limited privileges issues a crafted plugin install request. Because the handler does not restrict which principals may execute the install flow, the attacker persists plugin code or actions inside the application context. That persistence then serves as the pivot for continued elevated operation on the target.

No verified public proof-of-concept is available. See the GitHub Security Advisory for vendor-supplied details on the vulnerable code path.

Detection Methods for CVE-2026-62194

Indicators of Compromise

Unexpected plugin install command invocations originating from accounts that lack administrative roles
New or modified plugin artifacts in the OpenClaw plugin directory that do not match the change management record
OpenClaw process spawning child processes or writing files outside its documented plugin lifecycle
Outbound network connections from the OpenClaw runtime to unfamiliar hosts shortly after plugin install events

Detection Strategies

Audit OpenClaw application logs for plugin install command entries and correlate the requesting principal against the expected administrator set
Baseline the OpenClaw plugin directory and alert on file additions, replacements, or permission changes between deployments
Instrument the Node.js runtime with process telemetry to catch unexpected child processes spawned from the OpenClaw parent
Compare installed OpenClaw versions across the fleet against the fixed release 2026.6.9

Monitoring Recommendations

Forward OpenClaw and reverse-proxy access logs to a central analytics pipeline for correlation of low-privilege sessions issuing install commands
Monitor authentication and role assignment changes for accounts that interact with the OpenClaw API
Track EPSS trend data for CVE-2026-62194, currently reported at 0.251% (percentile 16.539), to detect shifts in exploitation likelihood

How to Mitigate CVE-2026-62194

Immediate Actions Required

Upgrade OpenClaw to version 2026.6.9 or later on all affected hosts
Inventory accounts that can reach the plugin install command surface and remove access from principals that do not require it
Rotate credentials and API tokens for any account that interacted with the plugin install endpoint before patching
Review recently installed plugins and remove entries that cannot be tied to an authorized change ticket

Patch Information

Upgrade to OpenClaw 2026.6.9 or later. The vendor advisory is published at the GitHub Security Advisory GHSA-7vrr-rp4x-4g76. Additional remediation guidance is available in the VulnCheck Privilege Escalation Advisory.

Workarounds

Restrict network access to the OpenClaw management interface using firewall or reverse-proxy allow lists
Disable optional features that expose the plugin install command path if they are not required for operation
Enforce administrator-only authentication on any route that reaches plugin install handlers until the patch is deployed
Apply least-privilege review to input paths referenced by the plugin install feature to close misconfiguration gaps

bash

# Configuration example: upgrade OpenClaw to the fixed release
npm install openclaw@2026.6.9

# Verify the installed version matches the patched release
npm ls openclaw