# run-2026-06-01-mcp-run215-isolation-env-db-parent-symlink-to-other-home, mcp-run215-isolation-env-db-parent-symlink-to-other-home (FAIL)

Expanded security, setup, and QoL validation run for Sibyl.

## Result

| Area | Result |
|---|---:|
| Checks passed | 1 / 2 |
| Findings | 1 |

## Findings

- SIBYL_MEMORY_DB parent symlink to another HOME lets one profile write into another profile database.

## Decision

Status **FAIL**. Failure reason: a_write_rejected_or_isolated; SIBYL_MEMORY_DB parent symlink to another HOME lets one profile write into another profile database..