Hydra: hydra.utils.instantiate with untrusted config can lead to code execution

Summaryhydra.utils.instantiate resolves and calls Python objects from config. If anapplication passes untrusted config to instantiate, an attacker who controlstarget and its arguments can cause arbitrary code execution in the consumingprocess.Hydra is not a network service. Exploitation requires ...

PYSEC-2026-3850 Hydra: hydra.utils.instantiate with untrusted config can lead to code execution

Summary hydra.utils.instantiate resolves and calls Python objects from config. If an application passes untrusted config to instantiate, an attacker who controls target and its arguments can cause arbitrary code execution in the consuming process. Hydra is not a network service. Exploitation...

Hydra: hydra.utils.instantiate with untrusted config can lead to code execution

Summary hydra.utils.instantiate resolves and calls Python objects from config. If an application passes untrusted config to instantiate, an attacker who controls target and its arguments can cause arbitrary code execution in the consuming process. Hydra is not a network service. Exploitation...