Description
OpenClaw (npm package `openclaw`) before 2026.7.1 fails to restrict owner-only infrastructure tools exposed through the chat.send endpoint. In Gateway deployments using authentication modes that honor caller identity and narrower operator scopes, a write-scoped non-owner caller can start a chat turn whose tool inventory includes the `gateway` and `cron` tools, causing the agent to invoke owner-only configuration or scheduling operations, including persistent state changes. Practical impact depends on the tools selected by the model and the caller's ability to steer the turn. Shared-secret token and password callers are treated as fully trusted operators under OpenClaw's security model and are outside the scope of this issue. The issue is fixed in 2026.7.1; as a workaround, restrict chat.send to administrators in identity-bearing deployments and remove `gateway` and `cron` from affected agent tool policies.
Published: 2026-09-26
Score: 7.2 High
EPSS: < 1% Very Low
KEV: No
Impact: Privilege Escalation via Authorization Bypass
Action: Apply Patch
AI Analysis

Impact

The flaw appears when the chat.send endpoint does not enforce owner‑only restrictions on infrastructure tools. A non‑owner user with write scope can initiate a chat turn that includes the gateway and cron tools, allowing an agent to execute owner‑only configuration or scheduling operations that alter persistent state. This represents a privilege escalation consistent with CWE‑269.

Affected Systems

Any deployment of the openclaw npm package prior to version 2026.7.1 is affected. The vulnerability exists in Gateway deployments that honor caller identity and narrower operator scopes. Versions 2026.7.1 and later contain the fix; earlier releases remain vulnerable.

Risk and Exploitability

With a CVSS score of 7.2 the risk is moderate to high. The EPSS score is not available, and the issue is not listed in the CISA KEV catalog. The attack requires an authenticated user with write‑scoped access to chat.send; however, by steers the model or selecting privileged tools, the attacker can induce unauthorized configuration changes. Prompt updating to the fixed release is advised, while temporary controls can mitigate the exposure.

Generated by OpenCVE AI on September 26, 2026 at 04:23 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Update the openclaw npm package to version 2026.7.1 or later.
  • If an immediate upgrade is not possible, limit the chat.send endpoint to administrator‑only callers in deployments that support identity bearing.
  • Edit the agent tool policies to remove the gateway and cron tools from the tool inventory available to non‑owner callers.

Generated by OpenCVE AI on September 26, 2026 at 04:23 UTC.

Tracking

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Advisories

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History

Mon, 28 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Sat, 26 Sep 2026 02:30:00 +0000

Type Values Removed Values Added
Description OpenClaw (npm package `openclaw`) before 2026.7.1 fails to restrict owner-only infrastructure tools exposed through the chat.send endpoint. In Gateway deployments using authentication modes that honor caller identity and narrower operator scopes, a write-scoped non-owner caller can start a chat turn whose tool inventory includes the `gateway` and `cron` tools, causing the agent to invoke owner-only configuration or scheduling operations, including persistent state changes. Practical impact depends on the tools selected by the model and the caller's ability to steer the turn. Shared-secret token and password callers are treated as fully trusted operators under OpenClaw's security model and are outside the scope of this issue. The issue is fixed in 2026.7.1; as a workaround, restrict chat.send to administrators in identity-bearing deployments and remove `gateway` and `cron` from affected agent tool policies.
Title OpenClaw before 2026.7.1 Authorization Bypass via chat.send
First Time appeared Openclaw
Openclaw openclaw
Weaknesses CWE-269
CPEs cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:*:*:*
Vendors & Products Openclaw
Openclaw openclaw
References
Metrics cvssV3_1

{'score': 7.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L'}

cvssV4_0

{'score': 7.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N'}


Subscriptions

Openclaw Openclaw
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-09-28T19:34:23.662Z

Reserved: 2026-09-26T01:03:42.740Z

Link: CVE-2026-100578

cve-icon Vulnrichment

Updated: 2026-09-28T19:34:15.430Z

cve-icon NVD

Status : Deferred

Published: 2026-09-26T03:17:05.483

Modified: 2026-09-28T20:17:07.223

Link: CVE-2026-100578

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-26T07:00:09Z

Weaknesses
  • CWE-269

    Improper Privilege Management