CVE-2026-28466Network attack vector

Authenticated command execution via approval-field injection

Published Mar 5, 2026 · Updated Mar 5, 2026

Command execution in OpenClaw before 2026.2.14 allows remote authenticated users to run arbitrary commands on connected node hosts. The gateway forwards user-controlled node.invoke parameters without stripping approved or approvalDecision, so system.run skips node-host approval. Valid gateway credentials and a connected node that supports system.run are required, exposing developer workstations, CI runners, or servers to full host compromise.

CVSS severity9.4
Critical
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command execution in OpenClaw before 2026.2.14 allows remote authenticated users to run arbitrary commands on connected node hosts. The gateway forwards user-controlled node.invoke parameters without stripping approved or approvalDecision, so system.run skips node-host approval. Valid gateway credentials and a connected node that supports system.run are required, exposing developer workstations, CI runners, or servers to full host compromise.

The record

CVE
CVE-2026-28466
Published
Mar 5, 2026
Updated
Mar 5, 2026
Vendor
OpenClaw Foundation
Product
OpenClaw
Classifications
CWE-863, CWE-20, CWE-441, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 5, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 5, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2026.2.14

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenClaw Foundation · OpenClawversion=0 <2026.2.14

Published CVSS scores

9.9VulnCheckCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
9.4VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization
CWE-20Improper Input Validation
CWE-441Unintended Proxy or Intermediary ('Confused Deputy')
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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