CVE-2026-18941: falha de alta gravidade em Red Hat OpenShift AI 2.25
Feast: feast-operator: feast: default authentication mode is no_auth — shared multi-tenant instances deployed without authentication
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.7epss 0.9%
A flaw was found in Feast and feast-operator. The default configuration for both the Feast SDK and the feast-operator is "no_auth," meaning no security manager is installed. This default allows unauthenticated and unauthorized access to feature-server, registry-server, and offline-server endpoints. A remote attacker, by exploiting this missing authentication, could achieve remote code execution (RCE) by storing a malicious User-Defined Function (UDF) on the feature-server, trigger a denial of service (DoS) by forcing re-materialization of all tenant features, and gain unauthorized access to cross-tenant data.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Produtos afetados
Red Hat · Red Hat OpenShift AI 2.25Red Hat · Red Hat OpenShift AI 3.3Red Hat · Red Hat OpenShift AI 3.4Red Hat · Red Hat OpenShift AI (RHOAI)CVEs relacionadas — Red Hat OpenShift AI 2.25
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Referências
https://access.redhat.com/errata/RHSA-2026:53261https://access.redhat.com/errata/RHSA-2026:53262https://access.redhat.com/errata/RHSA-2026:53263https://access.redhat.com/errata/RHSA-2026:84734https://access.redhat.com/security/cve/CVE-2026-18941https://bugzilla.redhat.com/show_bug.cgi?id=2511116