CVE-2026-35636
OpenClaw: `session_status` sessionId resolution bypasses sandboxed session-tree visibility
Description
## Summary `session_status` sessionId resolution bypasses sandboxed session-tree visibility ## Affected Packages / Versions - Package: `openclaw` - Affected versions: `>= 2026.3.11, <= 2026.3.24` - First patched version: `2026.3.25` - Latest published npm version at verification time: `2026.3.24` ## Details `session_status` previously resolved a `sessionId` to a canonical session key after early visibility checks, letting sandboxed children reach parent or sibling sessions that were blocked by explicit `sessionKey`. Commit `d9810811b6c3c9266d7580f00574e5e02f7663de` enforces visibility after `sessionId` resolution so sandboxed callers cannot escape their session tree. Verified vulnerable on tag `v2026.3.24` and fixed on `main` by commit `d9810811b6c3c9266d7580f00574e5e02f7663de`. ## Fix Commit(s) - `d9810811b6c3c9266d7580f00574e5e02f7663de`
How to fix CVE-2026-35636
To remediate CVE-2026-35636, upgrade the affected package to a fixed version below.
- —upgrade to 2026.3.28 or later
Is CVE-2026-35636 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 2026.3.11, < 2026.3.28