CVE-2026-100558

OpenClaw versions prior to 2026.8.1 are susceptible to a resource exhaustion vulnerability within the Gateway listener . This flaw allows unauthenticated clients to retain response sockets by submitting WebSocket upgrade requests that do not align with expected connection semantics. By repeatedly...

CVE-2026-100558 OpenClaw before 2026.8.1 Resource Exhaustion via WebSocket Upgrade

OpenClaw versions before 2026.8.1 contain a resource exhaustion vulnerability in the Gateway listener that allows unauthenticated clients to retain response sockets by sending WebSocket upgrade requests without matching connection semantics. Attackers can repeatedly send malformed upgrade request...

EUVD-2026-87492

OpenClaw versions before 2026.8.1 contain a resource exhaustion vulnerability in the Gateway listener that allows unauthenticated clients to retain response sockets by sending WebSocket upgrade requests without matching connection semantics. Attackers can repeatedly send malformed upgrade request...

CVE-2026-100557 OpenClaw before 2026.8.1 Authorization Bypass via Skill Tool Dispatch

OpenClaw versions before 2026.8.1 contain an authorization bypass vulnerability in skill tool dispatch that fails to carry the sender's owner status. Non-owner senders authorized to invoke skill commands can access owner-only tools and server credentials reserved for owners...

CVE-2026-100558 OpenClaw before 2026.8.1 Resource Exhaustion via WebSocket Upgrade

OpenClaw versions before 2026.8.1 contain a resource exhaustion vulnerability in the Gateway listener that allows unauthenticated clients to retain response sockets by sending WebSocket upgrade requests without matching connection semantics. Attackers can repeatedly send malformed upgrade request...

CVE-2026-100556 OpenClaw before 2026.8.1 Authentication Bypass via Session Reset

OpenClaw npm package openclaw versions = 2026.5.2 and command to reset the shared group session and persist a provider and model override. This allows a command-denied group member to select a provider and model already permitted by the operator for subsequent turns in the shared group session,...

CVE-2026-100556

OpenClaw npm package openclaw versions = 2026.5.2 and command to reset the shared group session and persist a provider and model override. This allows a command-denied group member to select a provider and model already permitted by the operator for subsequent turns in the shared group session,...

EUVD-2026-87494

OpenClaw npm package openclaw versions = 2026.5.2 and command to reset the shared group session and persist a provider and model override. This allows a command-denied group member to select a provider and model already permitted by the operator for subsequent turns in the shared group session,...

CVE-2026-100556 OpenClaw before 2026.8.1 Authentication Bypass via Session Reset

OpenClaw npm package openclaw versions = 2026.5.2 and command to reset the shared group session and persist a provider and model override. This allows a command-denied group member to select a provider and model already permitted by the operator for subsequent turns in the shared group session,...

CVE-2026-100556 OpenClaw before 2026.8.1 Authentication Bypass via Session Reset

OpenClaw npm package openclaw versions = 2026.5.2 and command to reset the shared group session and persist a provider and model override. This allows a command-denied group member to select a provider and model already permitted by the operator for subsequent turns in the shared group session,...

CVE-2026-100556

The OpenClaw npm package (versions >= 2026.5.2 and < 2026.8.1 ) contains an incorrect authorization vulnerability within WhatsApp group handling. An attacker who is permitted to send ordinary messages but restricted from using owner commands can exploit this by issuing the /new command. Th...

CVE-2026-100554 OpenClaw before 2026.8.1 Canvas Capability Revocation Bypass

OpenClaw npm package 'openclaw' versions = 2026.5.12 and 2026.8.1 do not immediately invalidate Canvas HTTP authorization when a paired node is revoked. Node revocation invalidates the WebSocket client, but Canvas HTTP authorization continues to accept and renew the previously granted capability...

CVE-2026-100555 OpenClaw before 2026.8.1 DNS Rebinding via attachment delivery

OpenClaw is an npm-distributed gateway application. In versions = 2026.7.1 and 2026.8.1, Synology Chat attachment delivery could lose DNS pinning: the Gateway validated a single DNS result for a supplied file URL but then passed the original hostname to the Synology NAS, where it could resolve to...

CVE-2026-100555

The OpenClaw npm-distributed gateway application (versions >= 2026.7.1 and

CVE-2026-100555 OpenClaw before 2026.8.1 DNS Rebinding via attachment delivery

OpenClaw is an npm-distributed gateway application. In versions = 2026.7.1 and 2026.8.1, Synology Chat attachment delivery could lose DNS pinning: the Gateway validated a single DNS result for a supplied file URL but then passed the original hostname to the Synology NAS, where it could resolve to...

CVE-2026-100554

OpenClaw npm package 'openclaw' versions = 2026.5.12 and 2026.8.1 do not immediately invalidate Canvas HTTP authorization when a paired node is revoked. Node revocation invalidates the WebSocket client, but Canvas HTTP authorization continues to accept and renew the previously granted capability...

CVE-2026-100555

OpenClaw is an npm-distributed gateway application. In versions = 2026.7.1 and 2026.8.1, Synology Chat attachment delivery could lose DNS pinning: the Gateway validated a single DNS result for a supplied file URL but then passed the original hostname to the Synology NAS, where it could resolve to...

EUVD-2026-87496

OpenClaw npm package 'openclaw' versions = 2026.5.12 and 2026.8.1 do not immediately invalidate Canvas HTTP authorization when a paired node is revoked. Node revocation invalidates the WebSocket client, but Canvas HTTP authorization continues to accept and renew the previously granted capability...

CVE-2026-100554

The OpenClaw (npm package 'openclaw') versions >= 2026.5.12 and

EUVD-2026-87495

OpenClaw is an npm-distributed gateway application. In versions = 2026.7.1 and 2026.8.1, Synology Chat attachment delivery could lose DNS pinning: the Gateway validated a single DNS result for a supplied file URL but then passed the original hostname to the Synology NAS, where it could resolve to...