CVE-2026-62193 Overview
CVE-2026-62193 is an authorization bypass vulnerability in OpenClaw affecting versions 2026.6.5 before 2026.6.9. The flaw resides in the plugin install wrappers, which can skip the install policy check that enforces caller authorization. When the affected feature is enabled and reachable, a lower-trust caller or a configured input path can execute or persist actions beyond the caller's intended scope. The vulnerability is tracked under CWE-863: Incorrect Authorization and is fixed in version 2026.6.9.
Critical Impact
A lower-trust actor can invoke plugin install operations without passing the install policy check, allowing unauthorized actions to execute or persist depending on the operator's OpenClaw configuration.
Affected Products
- OpenClaw 2026.6.5 through versions prior to 2026.6.9
- OpenClaw distributions running on Node.js
- Deployments where the plugin install feature is enabled and reachable by lower-trust callers
Discovery Timeline
- 2026-07-13 - CVE-2026-62193 published to NVD
- 2026-07-15 - Last updated in NVD database
Technical Details for CVE-2026-62193
Vulnerability Analysis
OpenClaw exposes plugin install wrappers that are expected to gate operations behind an install policy check. This policy check enforces which callers are authorized to install, modify, or persist plugin state. In versions 2026.6.5 through 2026.6.8, the wrappers can bypass that check, letting operations proceed without confirming caller trust level.
The practical impact depends on the operator's configuration. If the plugin install feature is disabled or restricted to trusted internal callers only, exploitation is not possible. If lower-trust input reaches the affected code path, an attacker can drive install or persistence actions the caller was never granted. Full technical detail is available in the OpenClaw GitHub Security Advisory GHSA-wgq8-x5wm-g4rw and the VulnCheck Advisory.
Root Cause
The root cause is a missing or bypassable authorization check inside the plugin install wrapper functions. The wrappers assume the caller has already passed the install policy gate, but that gate is not consistently invoked. This is a classic [CWE-863] incorrect authorization pattern where the code trusts an implicit context rather than validating the caller's rights at the sensitive operation.
Attack Vector
The vulnerability is exploitable over the network but requires an authenticated caller with some level of privilege on the target OpenClaw instance. An attacker with lower-trust credentials, or an attacker who can supply input reaching the plugin install wrapper, can invoke install actions reserved for higher-trust operators. Integrity impact is high because plugin install operations can alter or persist code and configuration inside the OpenClaw runtime. Refer to the vendor advisory for the specific reachable code paths and the fixed commit in release 2026.6.9.
Detection Methods for CVE-2026-62193
Indicators of Compromise
- Unexpected plugin install, update, or removal events initiated by non-administrative accounts in OpenClaw audit logs.
- New or modified plugin artifacts appearing on disk in the OpenClaw plugin directory without a corresponding change management record.
- Repeated invocations of plugin install wrapper endpoints from lower-trust user sessions or service accounts.
Detection Strategies
- Inventory all OpenClaw deployments and identify instances running versions 2026.6.5 through 2026.6.8.
- Review application logs for plugin install operations correlated with the caller identity, and flag any operation performed by an account without operator-level authorization.
- Compare the installed plugin set against a known-good baseline and alert on drift.
Monitoring Recommendations
- Enable verbose audit logging for plugin management endpoints and forward logs to a central SIEM for correlation.
- Monitor filesystem changes in the OpenClaw plugin directory using file integrity monitoring.
- Alert on any HTTP request paths associated with plugin install wrappers originating from unauthenticated or non-operator sessions.
How to Mitigate CVE-2026-62193
Immediate Actions Required
- Upgrade OpenClaw to version 2026.6.9 or later, which contains the authorization fix.
- If immediate upgrade is not possible, disable the plugin install feature or restrict its reachability to trusted network segments and operator accounts.
- Audit existing plugins and recent install activity to identify unauthorized changes prior to remediation.
Patch Information
OpenClaw released version 2026.6.9 to correct the authorization bypass in the plugin install wrappers. The fix and coordinated disclosure details are published in the GitHub Security Advisory GHSA-wgq8-x5wm-g4rw. Operators should validate the running version after upgrade and confirm that plugin install actions now enforce the install policy check for all callers.
Workarounds
- Restrict network access to OpenClaw management interfaces so only trusted administrators can reach plugin install endpoints.
- Remove or revoke credentials for lower-trust accounts that do not require plugin management privileges.
- Place OpenClaw behind a reverse proxy that enforces authentication and authorization on plugin management routes until the upgrade is applied.
# Verify installed OpenClaw version and upgrade to the patched release
npm ls openclaw
npm install openclaw@2026.6.9
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
