CVE-2026-53845Network attack vector

Policy bypass via skipped before-tool-call hook

Published Jun 16, 2026 · Updated Jun 16, 2026

Protection mechanism failure in OpenClaw before 2026.5.6 allows remote authenticated users to bypass skill-command hooks. The affected dispatch path executes a skill command without invoking runBeforeToolCallHook, unlike other tool entry points. The feature must be enabled and reachable, and impact is limited to missed hook-based auditing or policy enforcement when lower-trust input can reach that path.

CVSS severity2.3
Low
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Protection mechanism failure in OpenClaw before 2026.5.6 allows remote authenticated users to bypass skill-command hooks. The affected dispatch path executes a skill command without invoking runBeforeToolCallHook, unlike other tool entry points. The feature must be enabled and reachable, and impact is limited to missed hook-based auditing or policy enforcement when lower-trust input can reach that path.

The record

CVE
CVE-2026-53845
Published
Jun 16, 2026
Updated
Jun 16, 2026
Vendor
OpenClaw Foundation
Product
OpenClaw
Classifications
CWE-693, T1562
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 16, 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 <2026.5.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenClaw Foundation · OpenClawversion=0 <2026.5.6

Published CVSS scores

2.3VulnCheckCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
4.3VulnCheckCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A: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-693Protection Mechanism Failure
T1562Impair Defenses

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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