Openclaw cli: OpenClaw Has a Gateway Control Interface Information Disclosure Vulnerability (CVE-2026-41335)
Description
OpenClaw CLI versions prior to 2026.3.31 contain an information disclosure vulnerability in the Gateway Control Interface. This vulnerability allows exposure of version information and assistant agent IDs via the Control UI bootstrap JSON. The issue is considered low severity as it primarily enables fingerprinting or limited information disclosure. The vulnerability was fixed in version 2026.3.31 by trimming the exposed payload.
CVSS v4.0
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The OpenClaw CLI package (npm) versions from 2026.1.29 up to but not including 2026.3.31 have a low-severity information disclosure vulnerability (CVE-2026-41335) in the Gateway Control Interface. The released Control UI bootstrap JSON exposed version and assistant agent ID information, which could be used for fingerprinting. The vulnerability was addressed in commit c5c10adc022f42eb75ebb3bf364dd607738683b3 on 2026-03-30, which trims the payload to remove sensitive information. The fix is included starting with version 2026.3.31.
Potential Impact
The vulnerability allows an unauthenticated attacker to obtain version and assistant agent ID information from the OpenClaw Gateway Control Interface. This information disclosure is limited to fingerprinting and does not allow further exploitation or system compromise. The severity is assessed as low.
Mitigation Recommendations
A patch is available and users should upgrade to OpenClaw CLI version 2026.3.31 or later to remediate this vulnerability. The fix trims the exposed payload to prevent information disclosure. No additional mitigation steps are required.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- BREW-openclaw-cli-CVE-2026-41335
- Osv Schema Version
- 1.7.3
- Ecosystems
- ["Homebrew"]
- Cvss Version
- 4.0
Threat ID: 6ac245a412601ec6a31661a1
Added to database: 10/04/2026, 12:25:08 UTC
Last enriched: 10/04/2026, 12:50:43 UTC
Last updated: 10/04/2026, 16:08:38 UTC
Views: 1
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