CVE-2026-94093 DLR-RM stable-baselines3 save_util.py VecNormalize.load deserialization

A security vulnerability has been detected in DLR-RM stable-baselines3 up to 2.9.0. This affects the function PPO.load/loadreplaybuffer/VecNormalize.load of the file saveutil.py. Such manipulation leads to deserialization. It is possible to launch the attack remotely. The exploit has been disclos...

PT-2026-96012

Name of the Vulnerable Software and Affected Versions stable-baselines3 versions prior to 2.9.1 Description An issue exists in the save util.py file involving unsafe pickle deserialization. This allows for remote attacks through the PPO.load, load replay buffer, and VecNormalize.load functions...

CVE-2026-94093: Deserialization of Untrusted Data

A security vulnerability has been detected in DLR-RM stable-baselines3 up to 2.9.0. This affects the function PPO.load/loadreplaybuffer/VecNormalize.load of the file saveutil.py. Such manipulation leads to deserialization. It is possible to launch the attack remotely. The exploit has been disclos...