CVE-2026-44991Network attack vector

Owner-command execution via wildcard sender authorization

Published May 11, 2026 · Updated May 11, 2026

Authorization bypass in OpenClaw before 2026.4.21 allows remote authenticated users to execute owner-enforced slash commands. The resolveCommandAuthorization path in src/auto-reply/command-auth.ts treats a wildcard channel allowFrom or an empty owner-candidate list as sufficient owner authorization. Exploitation requires an owner-enforcing channel with wildcard allowFrom and no explicit ownerAllowFrom; access remains limited to the command-owner axis.

CVSS severity2.3
Low
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in OpenClaw before 2026.4.21 allows remote authenticated users to execute owner-enforced slash commands. The resolveCommandAuthorization path in src/auto-reply/command-auth.ts treats a wildcard channel allowFrom or an empty owner-candidate list as sufficient owner authorization. Exploitation requires an owner-enforcing channel with wildcard allowFrom and no explicit ownerAllowFrom; access remains limited to the command-owner axis.

The record

CVE
CVE-2026-44991
Published
May 11, 2026
Updated
May 11, 2026
Vendor
OpenClaw Foundation
Product
OpenClaw
Classifications
CWE-862, CWE-863, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 11, 2026CVE publishedPublication date reported by the CVE source.
  2. May 11, 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 <2026.4.21

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenClaw Foundation · OpenClawversion=0 <2026.4.21

Published CVSS scores

4.2VulnCheckCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
5.3GitHub Security AdvisoryCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
2.3VulnCheckCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

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-862Missing Authorization
CWE-863Incorrect Authorization
T1190Exploit Public-Facing Application

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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