GHSA-q7q8-3mgw-q67r: OpenClaw: Message read actions could skip channel allowlist checks
OpenClaw versions prior to 2026.5.19 contain a vulnerability where message read actions can bypass channel allowlist checks. This allows a lower-trust caller with access to the message read action to request messages from channels they should not have access to, depending on operator configuration. The vulnerability does not affect the overall trusted-operator model of OpenClaw. The issue is fixed starting with version 2026.5.19. Mitigations include restricting message read actions to trusted operators, keeping channel allowlists narrow, and disabling the affected feature if not needed.
AI Analysis
Technical Summary
In OpenClaw versions before 2026.5.19, message read actions could skip channel allowlist checks, enabling lower-trust callers with access to these actions to retrieve messages from unauthorized channels. This vulnerability is scoped to the message read feature and does not alter the trusted-operator model of OpenClaw. The practical impact depends on the operator's configuration and whether untrusted inputs can reach the vulnerable path. The issue is resolved in version 2026.5.19.
Potential Impact
When the vulnerable feature is enabled and accessible, unauthorized disclosure of messages from restricted channels may occur. The extent of exposure depends on operator configurations and the ability of lower-trust users to invoke the message read action. This could lead to sensitive information leakage within the affected environment.
Mitigation Recommendations
A fix is available in OpenClaw version 2026.5.19. Operators should upgrade to this version to remediate the vulnerability. Until upgrading, restrict message read actions to trusted operators and maintain narrow channel allowlists. Additionally, avoid sharing a single Gateway instance among mutually untrusted users and disable the affected feature if it is not required.
GHSA-q7q8-3mgw-q67r: OpenClaw: Message read actions could skip channel allowlist checks
Description
OpenClaw versions prior to 2026.5.19 contain a vulnerability where message read actions can bypass channel allowlist checks. This allows a lower-trust caller with access to the message read action to request messages from channels they should not have access to, depending on operator configuration. The vulnerability does not affect the overall trusted-operator model of OpenClaw. The issue is fixed starting with version 2026.5.19. Mitigations include restricting message read actions to trusted operators, keeping channel allowlists narrow, and disabling the affected feature if not needed.
CVSS v4.0
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
In OpenClaw versions before 2026.5.19, message read actions could skip channel allowlist checks, enabling lower-trust callers with access to these actions to retrieve messages from unauthorized channels. This vulnerability is scoped to the message read feature and does not alter the trusted-operator model of OpenClaw. The practical impact depends on the operator's configuration and whether untrusted inputs can reach the vulnerable path. The issue is resolved in version 2026.5.19.
Potential Impact
When the vulnerable feature is enabled and accessible, unauthorized disclosure of messages from restricted channels may occur. The extent of exposure depends on operator configurations and the ability of lower-trust users to invoke the message read action. This could lead to sensitive information leakage within the affected environment.
Mitigation Recommendations
A fix is available in OpenClaw version 2026.5.19. Operators should upgrade to this version to remediate the vulnerability. Until upgrading, restrict message read actions to trusted operators and maintain narrow channel allowlists. Additionally, avoid sharing a single Gateway instance among mutually untrusted users and disable the affected feature if it is not required.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-q7q8-3mgw-q67r
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-53815"]
- Ecosystems
- ["npm"]
- Database Specific Severity
- HIGH
- Cvss Version
- 4.0
Threat ID: 6a46ecd427e9c7971943f3a2
Added to database: 07/02/2026, 22:57:24 UTC
Last enriched: 07/02/2026, 23:22:19 UTC
Last updated: 07/03/2026, 00:06:43 UTC
Views: 3
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