CVE-2026-62228: Openclaw Authorization Bypass Vulnerability

CVE-2026-62228 Overview

CVE-2026-62228 is an authorization bypass vulnerability in OpenClaw versions prior to 2026.6.5. The flaw resides in the node exec approval logic, where mismatched gateway and node environment configurations allow lower-trust callers to execute actions beyond their approved permissions. Attackers with limited privileges can exploit the environment mismatch to persist or invoke operations that should require higher authorization. The issue is tracked under CWE-863: Incorrect Authorization and affects OpenClaw deployments running on Node.js.

Critical Impact
Authenticated low-privilege attackers can bypass authorization checks in OpenClaw to execute privileged node actions, compromising confidentiality, integrity, and availability of the affected environment.

Affected Products

OpenClaw versions before 2026.6.5
OpenClaw deployments on Node.js runtime
Environments with mismatched gateway and node exec configurations

Discovery Timeline

2026-07-17 - CVE-2026-62228 published to NVD
2026-07-21 - Last updated in NVD database

Technical Details for CVE-2026-62228

Vulnerability Analysis

The vulnerability is an authorization bypass in OpenClaw's node exec approval workflow. OpenClaw evaluates approvals for execution actions using environment context supplied by both the gateway and the target node. When these two environments do not align, the approval check operates on inconsistent inputs. This inconsistency lets a caller present a valid approval for one environment while executing against another. The result is that lower-trust identities can invoke actions reserved for higher-trust roles.

Because the flaw permits privileged execution, an attacker can persist changes, run administrative operations, or manipulate workflow state. The vulnerability is exploitable over the network and requires only low-privileged authentication. It maps to CWE-863: Incorrect Authorization.

Root Cause

The root cause is inconsistent environment handling between the gateway and node components during approval verification. OpenClaw trusts the environment identifier presented at each stage without enforcing that the gateway environment and the node exec environment match. Approval decisions therefore reference one context while execution binds to another. This design gap allows callers to pair a low-privilege approval with a high-privilege execution target.

Attack Vector

An attacker authenticated with limited permissions submits an exec request through OpenClaw's gateway using one environment configuration. The attacker then routes the execution to a node configured with a different environment where the approval requirements differ. The approval check validates against the caller's environment, but execution occurs in the target node's environment. See the VulnCheck Advisory and the GitHub Security Advisory for technical details. No public proof-of-concept exploit is currently available.

Detection Methods for CVE-2026-62228

Indicators of Compromise

Exec requests where the gateway environment identifier differs from the executing node's environment identifier
Approval records referencing environments that do not match the target node's runtime configuration
Successful execution of privileged node actions by accounts that historically operate at lower trust levels

Detection Strategies

Audit OpenClaw exec logs for approval events whose gateway environment field does not match the node environment field at execution time
Correlate approval identity, requested action, and target node environment to surface privilege mismatches
Alert on any node exec invocation completing successfully after an approval issued in a different environment scope

Monitoring Recommendations

Ingest OpenClaw gateway and node logs into a centralized logging platform and retain approval-to-execution traces
Baseline normal environment pairings per user and flag deviations for review
Monitor for repeated exec attempts from low-privilege identities targeting nodes in higher-trust environments

How to Mitigate CVE-2026-62228

Immediate Actions Required

Upgrade OpenClaw to version 2026.6.5 or later as published in the GitHub Security Advisory GHSA-8f46-3xx3-8c9m
Inventory all OpenClaw gateway and node deployments to confirm consistent environment configuration
Review recent exec approvals and executions for signs of environment mismatch abuse

Patch Information

The OpenClaw maintainers released version 2026.6.5 to address CVE-2026-62228. The fix enforces environment consistency between gateway approval context and node execution context. Refer to the GitHub Security Advisory for release details and upgrade guidance.

Workarounds

Restrict node exec permissions to trusted identities until the patch is applied
Standardize gateway and node environment identifiers so that all approvals resolve to a single consistent scope
Disable cross-environment exec routing where operational requirements permit

bash

# Upgrade OpenClaw to the patched release
npm install openclaw@2026.6.5

# Verify installed version
npm list openclaw