CVE-2026-18942
MEDIUMA 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...
Full CISO analysis pending enrichment.
What systems are affected?
How severe is it?
What is the attack surface?
What should I do?
No patch available
Monitor for updates. Consider compensating controls or temporary mitigations.
Which compliance frameworks are affected?
Compliance analysis pending. Sign in for full compliance mapping when available.
Frequently Asked Questions
What is 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 privileges, granting the tenant administrative control over the Kubernetes cluster.
Is CVE-2026-18942 actively exploited?
No confirmed active exploitation of CVE-2026-18942 has been reported, but organizations should still patch proactively.
How to fix CVE-2026-18942?
No patch is currently available. Monitor vendor advisories for updates.
What is the CVSS score for CVE-2026-18942?
CVE-2026-18942 has a CVSS v3.1 base score of 5.5 (MEDIUM).
What are the technical details?
Original Advisory
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.
CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:L/A:L References
- access.redhat.com/security/cve/CVE-2026-18942 vdb-entry x_refsource_REDHAT
- bugzilla.redhat.com/show_bug.cgi issue-tracking x_refsource_REDHAT
Timeline
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