Duplicate Advisory: OpenClaw's ACP child sessions inherit subagent security envelope constraints

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-q3jj-46pq-826r. This link is maintained to preserve external references. Original Description OpenClaw before 2026.4.22 contains a security envelope constraint bypass vulnerability allowing restricted subagents ...

CVE-2026-44997

OpenClaw before 2026.4.22 contains a security envelope constraint bypass vulnerability allowing restricted subagents to spawn ACP child sessions that fail to inherit depth, child-count limits, control scope, or target-agent restrictions. Attackers can exploit this by spawning child sessions that...

CVE-2026-44997

OpenClaw before 2026.4.22 is affected by a security envelope constraint bypass in ACP child sessions. The vulnerability allows restricted subagents to spawn ACP child sessions that do not inherit depth, child-count limits, control scope, or target-agent restrictions, potentially enabling privileg...

CVE-2026-44997 OpenClaw < 2026.4.22 - Security Envelope Constraint Bypass in ACP Child Sessions

OpenClaw before 2026.4.22 contains a security envelope constraint bypass vulnerability allowing restricted subagents to spawn ACP child sessions that fail to inherit depth, child-count limits, control scope, or target-agent restrictions. Attackers can exploit this by spawning child sessions that...

CVE-2026-44997 OpenClaw < 2026.4.22 - Security Envelope Constraint Bypass in ACP Child Sessions

OpenClaw before 2026.4.22 contains a security envelope constraint bypass vulnerability allowing restricted subagents to spawn ACP child sessions that fail to inherit depth, child-count limits, control scope, or target-agent restrictions. Attackers can exploit this by spawning child sessions that...

PT-2026-39686

OpenClaw before 2026.4.22 contains a security envelope constraint bypass vulnerability allowing restricted subagents to spawn ACP child sessions that fail to inherit depth, child-count limits, control scope, or target-agent restrictions. Attackers can exploit this by spawning child sessions that...

Insecure Inherited Permissions

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Insecure Inherited Permissions due to improper enforcement of security envelope constraints in ACP child session creation. An attacker can bypass intended subagent-only restrictions, such...

GHSA-Q3JJ-46PQ-826R OpenClaw's ACP child sessions inherit subagent security envelope constraints

Summary ACP child sessions inherit subagent security envelope constraints. Affected Packages / Versions - Package: openclaw npm - Affected versions: = 2026.4.21 - Fixed version: 2026.4.22 Impact A restricted subagent spawning an ACP child session could fail to carry forward subagent-only...

CVE-2026-35662

OpenClaw before 2026.3.22 fails to enforce controlScope restrictions on the send action, allowing leaf subagents to message controlled child sessions beyond their authorized scope. Attackers can exploit this by using the send action to communicate with child sessions without proper scope...

CVE-2026-35662 OpenClaw < 2026.3.22 - Missing controlScope Enforcement in Send Action

OpenClaw before 2026.3.22 fails to enforce controlScope restrictions on the send action, allowing leaf subagents to message controlled child sessions beyond their authorized scope. Attackers can exploit this by using the send action to communicate with child sessions without proper scope...

CVE-2026-35662

OpenClaw is affected prior to version 2026.3.22 by a missing controlScope enforcement in the send action. The vulnerability allows leaf subagents to message controlled child sessions outside their authorized scope, bypassing access controls. Affected: OpenClaw before 2026.3.22. Impact is defined ...

EUVD-2026-21470

OpenClaw before 2026.3.22 fails to enforce controlScope restrictions on the send action, allowing leaf subagents to message controlled child sessions beyond their authorized scope. Attackers can exploit this by using the send action to communicate with child sessions without proper scope...

CVE-2026-35662

OpenClaw before 2026.3.22 fails to enforce controlScope restrictions on the send action, allowing leaf subagents to message controlled child sessions beyond their authorized scope. Attackers can exploit this by using the send action to communicate with child sessions without proper scope...

PT-2026-31973

OpenClaw before 2026.3.22 fails to enforce controlScope restrictions on the send action, allowing leaf subagents to message controlled child sessions beyond their authorized scope. Attackers can exploit this by using the send action to communicate with child sessions without proper scope...

OpenClaw 安全漏洞

OpenClaw is an open-source intelligent artificial assistant developed by OpenClaw. Versions of OpenClaw prior to 2026.3.22 contained security vulnerabilities. These vulnerabilities stemmed from the lack of enforcement of controlScope restrictions on sending operations, which could allow leaf agen...

CVE-2026-35636 OpenClaw 2026.3.11 < 2026.3.25 - Session Isolation Bypass via sessionId Resolution

OpenClaw versions 2026.3.11 through 2026.3.24 contain a session isolation bypass vulnerability where sessionstatus resolves sessionId to canonical session keys before enforcing visibility checks. Sandboxed child sessions can exploit this to access parent or sibling sessions that should be blocked...

OpenClaw leaf subagents can bypass controlScope restrictions to send messages to child sessions

Summary Leaf subagents could still use the send action to message controlled child sessions even when their controlScope was narrower than children. Affected Packages / Versions - Package: openclaw npm - Affected: = 2026.3.22 - Latest released tag checked: v2026.3.23-2...

GHSA-X2CM-HG9C-MF5W OpenClaw leaf subagents can bypass controlScope restrictions to send messages to child sessions

Summary Leaf subagents could still use the send action to message controlled child sessions even when their controlScope was narrower than children. Affected Packages / Versions - Package: openclaw npm - Affected: = 2026.3.22 - Latest released tag checked: v2026.3.23-2...