CVE-2026-18947

A flaw was found in Feast. An authorization bypass vulnerability exists in the /materialize and /materialize-incremental endpoints. By sending a specially crafted request that omits the featureviews field, an attacker can bypass intended permission checks. This allows an unauthenticated remote...

EUVD-2026-55816

A flaw was found in the Feast operator. A malicious tenant could inject arbitrary code into their feature repository. This code would be executed by an automated process with elevated privileges, allowing the tenant to steal sensitive credentials. This could lead to a direct escalation of...

CVE-2026-18942

The CVE-2026-18942 entry concerns the Feast operator. A malicious tenant could inject arbitrary code into their feature repository, and that code could be executed by an automated process with elevated privileges. This could lead to credentials theft and direct escalation of privileges, potential...

CVE-2026-18941 Feast: feast-operator: feast: default authentication mode is no_auth — shared multi-tenant instances deployed without authentication

A flaw was found in Feast and feast-operator. The default configuration for both the Feast SDK and the feast-operator is "noauth," meaning no security manager is installed. This default allows unauthenticated and unauthorized access to feature-server, registry-server, and offline-server endpoints...

EUVD-2026-55815

A flaw was found in Feast and feast-operator. The default configuration for both the Feast SDK and the feast-operator is "noauth," meaning no security manager is installed. This default allows unauthenticated and unauthorized access to feature-server, registry-server, and offline-server endpoints...

CVE-2026-18942

A flaw was found in the Feast operator. A malicious tenant could inject arbitrary code into their feature repository. This code would be executed by an automated process with elevated privileges, allowing the tenant to steal sensitive credentials. This could lead to a direct escalation of...

CVE-2026-18941

Feast and feast-operator expose a vulnerability due to default no_auth configuration, allowing unauthenticated access to feature-server, registry-server, and offline-server endpoints. The root cause is missing authentication, enabling a remote attacker to store a malicious User-Defined Function (...

CVE-2026-18941

A flaw was found in Feast and feast-operator. The default configuration for both the Feast SDK and the feast-operator is "noauth," meaning no security manager is installed. This default allows unauthenticated and unauthorized access to feature-server, registry-server, and offline-server endpoints...

CVE-2026-18941 Feast: feast-operator: feast: default authentication mode is no_auth — shared multi-tenant instances deployed without authentication

A flaw was found in Feast and feast-operator. The default configuration for both the Feast SDK and the feast-operator is "noauth," meaning no security manager is installed. This default allows unauthenticated and unauthorized access to feature-server, registry-server, and offline-server endpoints...

CVE-2026-18941

A flaw was found in Feast and feast-operator. The default configuration for both the Feast SDK and the feast-operator is "noauth," meaning no security manager is installed. This default allows unauthenticated and unauthorized access to feature-server, registry-server, and offline-server endpoints...

cbtham-feast-az-provider (0.2.299), elemeno-ai-sdk (>=0.0.5, <=0.6.11) +26 more potentially affected by CVE-2026-18947 via feast (>=0.9.3, <=0.66.0)

feast PYPI version =0.9.3, =0.0.5, =0.0.1, =0.1.0, =0.1.0, =0.3.0, =0.1.1, =0.1.0rc3, =0.0.2, =1.0.0, =1.0.0, =0.1.0, =0.4.0 and more Source cves: CVE-2026-18947 Source advisory: SNYK:PYTHON-FEAST-18612610...

Incorrect Behavior Order: Early Amplification

Overview feast is a Python SDK for Feast Affected versions of this package are vulnerable to Incorrect Behavior Order: Early Amplification in the /materialize and /materialize-incremental endpoints. An attacker can trigger a full re-materialization of all feature views, causing denial of service,...

cbtham-feast-az-provider (0.2.299), elemeno-ai-sdk (>=0.0.5, <=0.6.11) +26 more potentially affected by CVE-2026-18948 via feast (>=0.9.3, <=0.66.0)

feast PYPI version =0.9.3, =0.0.5, =0.0.1, =0.1.0, =0.1.0, =0.3.0, =0.1.1, =0.1.0rc3, =0.0.2, =1.0.0, =1.0.0, =0.1.0, =0.4.0 and more Source cves: CVE-2026-18948 Source advisory: SNYK:PYTHON-FEAST-18612609...

Deserialization of Untrusted Data

Overview feast is a Python SDK for Feast Affected versions of this package are vulnerable to Deserialization of Untrusted Data through the registry’s user-defined function handling in the registry server and feature server components. An attacker can execute arbitrary code by storing a malicious...

Missing Authentication for Critical Function

Overview feast is a Python SDK for Feast Affected versions of this package are vulnerable to Missing Authentication for Critical Function through the feature-server, registry-server, and offline-server endpoints when the default noauth configuration leaves no security manager installed. An attack...

cbtham-feast-az-provider (0.2.299), elemeno-ai-sdk (>=0.0.5, <=0.6.11) +26 more potentially affected by CVE-2026-18941 via feast (>=0.9.3, <=0.66.0)

feast PYPI version =0.9.3, =0.0.5, =0.0.1, =0.1.0, =0.1.0, =0.3.0, =0.1.1, =0.1.0rc3, =0.0.2, =1.0.0, =1.0.0, =0.1.0, =0.4.0 and more Source cves: CVE-2026-18941 Source advisory: SNYK:PYTHON-FEAST-18612620...

CVE-2026-18947: Missing Authorization

A flaw was found in Feast. An authorization bypass vulnerability exists in the /materialize and /materialize-incremental endpoints. By sending a specially crafted request that omits the featureviews field, an attacker can bypass intended permission checks. This allows an unauthenticated remote...

PT-2026-69962

Name of the Vulnerable Software and Affected Versions Feast operator affected versions not specified Description A flaw allows a malicious tenant to inject arbitrary code into their feature repository. This code is executed by an automated process with elevated privileges, enabling the tenant to...

CVE-2026-18942: Improper Control of Generation of Code

A flaw was found in the Feast operator. A malicious tenant could inject arbitrary code into their feature repository. This code would be executed by an automated process with elevated privileges, allowing the tenant to steal sensitive credentials. This could lead to a direct escalation of...

PT-2026-69963

Name of the Vulnerable Software and Affected Versions Feast affected versions not specified Description An authorization bypass exists in the '/materialize' and '/materialize-incremental' endpoints. By sending a specially crafted request that omits the feature views field, an unauthenticated remo...