a8eaccd2b6
-- 6ab68a057443f038a3d844807f205b1c99cab944 by Kevin Zakka <kevinarmandzakka@gmail.com>: Fix pickle code-execution vulnerability in sysid loaders Serialize signal_mapping as JSON so the trajectory and time series loaders can use allow_pickle=False, preventing arbitrary code execution from untrusted .npz files. COPYBARA_INTEGRATE_REVIEW=https://github.com/google-deepmind/mujoco/pull/3353 from kevinzakka:sysid-disable-pickle-load 6ab68a057443f038a3d844807f205b1c99cab944 PiperOrigin-RevId: 935400242 Change-Id: Iecd907174441fbcfd02c106b912a7ff375c9098c