CVE-2026-18942
Feast-operator: feast: feast apply cronjob runs user python with feature-server sa — tenant code to sa token escalation
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.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:HAttack ComplexityHigh
PR:HPrivileges RequiredHigh
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:LIntegrityLow
A:LAvailabilityLow
Weaknesses
Affected Products
Red Hat
commercial·US
Exploitability
Workaround Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
2 techniques Execution
Initial Access
References
https://access.redhat.com/errata/RHSA-2026:53261
access.redhat.com
https://access.redhat.com/errata/RHSA-2026:53262
access.redhat.com
https://access.redhat.com/security/cve/CVE-2026-18942
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