What’s Vulnerable › Vulnerabilities

CVE-2026-18942: Feast-operator: feast: feast apply cronjob runs user python with feature-server sa — tenant code to sa token escalation

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-10 · updated 2026-08-19
• Weakness: CWE-94

Description

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 privileges, granting the tenant administrative control over the Kubernetes cluster.

Affected products

• Red Hat OpenShift AI 2.25: all versions — fixed in 1786110051
• Red Hat OpenShift AI 3.4: all versions — fixed in 1786107278

How to fix

Upgrade to a fixed version: Red Hat OpenShift AI 2.25 1786110051; Red Hat OpenShift AI 3.4 1786107278. Check the vendor advisory for mitigations.

References

• https://access.redhat.com/errata/RHSA-2026:53261
• https://access.redhat.com/errata/RHSA-2026:53262
• https://access.redhat.com/security/cve/CVE-2026-18942
• https://bugzilla.redhat.com/show_bug.cgi?id=2511118

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