CVE-2025-11157: Feast-Dev Feast-Dev/feast

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

A high-severity remote code execution vulnerability exists in feast-dev/feast version 0.53.0, specifically in the Kubernetes materializer job located at `feast/sdk/python/feast/infra/compute_engines/kubernetes/main.py`. The vulnerability arises from the use of `yaml.load(..., Loader=yaml.Loader)` to deserialize `/var/feast/feature_store.yaml` and `/var/feast/materialization_config.yaml`. This method allows for the instantiation of arbitrary Python objects, enabling an attacker with the ability to modify these YAML files to execute OS commands on the worker pod. This vulnerability can be exploited before the configuration is validated, potentially leading to cluster takeover, data poisoning, and supply-chain sabotage.

Affected products

• Feast-Dev Feast-Dev/feast: before 0.54.0 (fixed in 0.54.0)
• Red Hat Red Hat Openshift Ai 2.25: before 1776338381 (fixed in 1776338381)
• Red Hat Red Hat Openshift Ai Rhoai

Published 2026-01-01. Last modified 2026-07-15.