OpenClaw < 2026.3.11 - Session Sandbox Escape via session_status Tool
Summary
OpenClaw < 2026.3.11 - Session Sandbox Escape via session_status Tool
Original description
The description as published by the source.
OpenClaw before 2026.3.11 contains a session sandbox escape vulnerability in the session_status tool that allows sandboxed subagents to access parent or sibling session state. Attackers can supply arbitrary sessionKey values to read or modify session data outside their sandbox scope, including persisted model overrides.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- advisory vulncheck.com