CVE-2026-53850 Overview
CVE-2026-53850 affects OpenClaw versions before 2026.4.25. The vulnerability allows authenticated callers to invoke the focus command without proper authorization checks. Missing control scope enforcement enables attackers to change focus state outside their intended caller authority. Depending on gateway configuration and input trust levels, this can lead to unauthorized operations within the application context. The flaw is tracked under CWE-862 (Missing Authorization) and requires local access with low privileges to exploit.
Critical Impact
Authenticated local users can bypass control scope enforcement to execute the focus command outside their authority, enabling unauthorized state changes depending on gateway trust configuration.
Affected Products
- OpenClaw versions prior to 2026.4.25 (Node.js distribution)
- OpenClaw 2026.4.25 beta releases beta1 through beta11
- All deployments exposing the focus command via gateway interfaces
Discovery Timeline
- 2026-06-16 - CVE-2026-53850 published to NVD
- 2026-06-17 - Last updated in NVD database
Technical Details for CVE-2026-53850
Vulnerability Analysis
The vulnerability resides in the focus command handler within OpenClaw. The command lacks proper control scope enforcement, meaning the handler does not validate whether the calling identity has authority over the target focus context. Authenticated callers can therefore invoke the command against scopes they should not control.
The issue is classified as Missing Authorization ([CWE-862]). The integrity impact is high while confidentiality and availability are unaffected, indicating that the primary risk is unauthorized modification of focus state rather than data exfiltration or service disruption. Exploitation produces no direct subsequent system impact, but downstream behavior depends on how a deploying gateway interprets focus state changes.
Root Cause
The focus command handler omits authorization checks that bind the requested focus scope to the caller's authority. Authentication alone is sufficient to invoke the command, and the handler does not verify that the target scope falls within the caller's permitted boundary. This breaks the principle that authorization decisions must accompany each privileged action, not solely the session establishment.
Attack Vector
An attacker requires local access and low-privilege authentication to the OpenClaw instance. After authenticating, the attacker issues a crafted focus command targeting a scope outside their normal authority. The gateway processes the command without rejecting it, applying the requested focus change. The downstream effect depends on what actions the gateway permits against the newly focused entity and on the trust placed in subsequent input.
No public proof-of-concept exploit is available. The vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog. See the VulnCheck Advisory and the GitHub Security Advisory GHSA-mpc8-jxjh-qpgh for vendor technical details.
Detection Methods for CVE-2026-53850
Indicators of Compromise
- Invocations of the focus command targeting scopes outside the caller's normal operational pattern
- Authenticated sessions issuing focus commands against entities they have not previously interacted with
- Sudden focus state transitions in audit logs that do not correlate with legitimate user workflows
Detection Strategies
- Enable verbose command auditing for OpenClaw and review focus command invocations against the caller's expected scope
- Correlate authentication events with focus command targets to flag mismatches between caller identity and requested scope
- Alert on any focus command issued by accounts whose role does not include scope-control privileges
Monitoring Recommendations
- Forward OpenClaw command logs to a centralized SIEM and retain them for incident reconstruction
- Baseline normal focus command usage per account and alert on statistical deviations
- Monitor downstream gateway actions following each focus state change to identify unauthorized operations
How to Mitigate CVE-2026-53850
Immediate Actions Required
- Upgrade OpenClaw to version 2026.4.25 or later, which contains the authorization fix
- Inventory all OpenClaw deployments, including beta 2026.4.25 releases (beta1 through beta11), which remain vulnerable
- Restrict local access to OpenClaw instances to trusted operators until patching is complete
- Review historical command logs for unauthorized focus command activity
Patch Information
The vendor has released OpenClaw 2026.4.25 (stable) addressing the control scope enforcement gap in the focus command. Refer to the GitHub Security Advisory GHSA-mpc8-jxjh-qpgh for the official remediation notice and upgrade instructions.
Workarounds
- Constrain gateway configuration so that focus state changes cannot be chained into privileged operations without secondary authorization
- Reduce input trust levels for callers that can reach the focus command, treating focus-driven actions as requiring re-authorization
- Limit OpenClaw account privileges to the minimum required, reducing the population of accounts capable of issuing the focus command
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
