This advisory has been withdrawn because it is a duplicate of GHSA-p7gr-f84w-hqg5. This link is maintained to preserve external references.
Original Description
OpenClaw versions prior to 2026.3.1 fail to enforce sandbox inheritance during cross-agent sessions_spawn operations, allowing sandboxed sessions to create child processes under unsandboxed agents. An attacker with a sandboxed session can exploit this to spawn child runtimes with sandbox.mode set to off, bypassing runtime confinement restrictions.