Description
ClawHub (openclaw/clawhub) contains an incorrect authorization vulnerability in the ClawHub application/backend: an organization-owned skill retains the ownerUserId of its original publisher, and transfer and lifecycle authorization checks trust that historical user before requiring current organization privileges. An authenticated user who originally published an organization skill can therefore transfer, delete, or restore that skill — taking control of its trusted name and history — even after their organization privileges have been revoked or downgraded. The issue was confirmed at revision cbfee7343ddc867316dd9b3de6fa8856730f9f41; the complete historical affected range was not established. It is fixed by PR #3680, included in revision 8c2de6c506bb4efabe3f0c2ffb8370b9e23d4650, which was deployed to clawhub.ai on 2026-09-11; self-hosted deployments should update to that revision or a later descendant. The npm CLI and OpenClaw runtime are separate products and are not affected.
Published: 2026-09-26
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Privilege Escalation
Action: Apply Patch
AI Analysis

Impact

ClawHub contains an incorrect authorization vulnerability. A skill that belongs to an organization retains the ownerUserId of its original publisher. When the system checks for transfer, deletion, or restoration, it trusts the original publisher's ID rather than the current organization privileges. Consequently, an authenticated user who had once published the skill can perform those operations even after their organization permissions have been revoked or downgraded. This allows the user to take control of the skill’s name and historical data and to disrupt or impersonate the organization’s work.

Affected Systems

The affected product is the openclaw:clawhub backend used on the clawhub.ai service and in self‑hosted deployments. All released revisions before 8c2de6c506bb4efabe3f0c2ffb8370b9e23d4650 may be vulnerable; the exact range of affected releases has not been fully determined. The npm CLI and OpenClaw runtime are not impacted by this flaw.

Risk and Exploitability

The CVSS base score of 5.3 indicates a moderate severity, and the vulnerability is not listed in the CISA KEV catalog. Although no EPSS score is available, the exploit requires authentication as a former publisher, making it an internal risk that can be realistically triggered by privileged users or compromised accounts. Because the flaw provides a form of privilege escalation, it should be addressed promptly. The vulnerability can be mitigated by applying the patch that incorporates PR #3680, released in revision 8c2de6c506bb4efabe3f0c2ffb8370b9e23d4650, or any later descendant.

Generated by OpenCVE AI on September 26, 2026 at 14:57 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Deploy ClawHub revision 8c2de6c506bb4efabe3f0c2ffb8370b9e23d4650 or any later descendant that includes PR #3680.
  • Scan the platform for skills that may have been transferred, deleted, or restored by former publishers and correct ownership records accordingly.
  • Enhance audit logging for skill operations and regularly review logs for anomalous activity.

Generated by OpenCVE AI on September 26, 2026 at 14:57 UTC.

Tracking

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Advisories

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History

Mon, 05 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 26 Sep 2026 23:00:00 +0000

Type Values Removed Values Added
First Time appeared Openclaw
Openclaw clawhub
Vendors & Products Openclaw
Openclaw clawhub

Sat, 26 Sep 2026 13:30:00 +0000

Type Values Removed Values Added
Description ClawHub (openclaw/clawhub) contains an incorrect authorization vulnerability in the ClawHub application/backend: an organization-owned skill retains the ownerUserId of its original publisher, and transfer and lifecycle authorization checks trust that historical user before requiring current organization privileges. An authenticated user who originally published an organization skill can therefore transfer, delete, or restore that skill — taking control of its trusted name and history — even after their organization privileges have been revoked or downgraded. The issue was confirmed at revision cbfee7343ddc867316dd9b3de6fa8856730f9f41; the complete historical affected range was not established. It is fixed by PR #3680, included in revision 8c2de6c506bb4efabe3f0c2ffb8370b9e23d4650, which was deployed to clawhub.ai on 2026-09-11; self-hosted deployments should update to that revision or a later descendant. The npm CLI and OpenClaw runtime are separate products and are not affected.
Title ClawHub Authentication Bypass via Former Publisher Skill Control
Weaknesses CWE-863
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N'}


Subscriptions

Openclaw Clawhub
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-05T15:56:06.276Z

Reserved: 2026-09-26T01:04:47.562Z

Link: CVE-2026-100604

cve-icon Vulnrichment

Updated: 2026-10-05T15:56:00.544Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-26T14:16:40.473

Modified: 2026-10-05T16:17:02.590

Link: CVE-2026-100604

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-26T22:29:47Z

Weaknesses