CVE-2026-62146

HighCVSS 7.8/10Last modified Oct 30, 2026

Description

A trust-boundary flaw in CRI-O's sandbox state persistence allows attacker-influenced pod metadata to overwrite CRI-O's own reserved sandbox bookkeeping; once reloaded as trusted after a restart, a later container recreate in that sandbox can expose a host-side runtime-management resource inside the container, enabling container escape.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-501

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
Red Hat	Red Hat OpenShift Container Platform 4.16	—
Red Hat	Red Hat OpenShift Container Platform 5	—

References

Timeline

Published: Sep 30, 2026
Last modified: Oct 30, 2026
NVD status: Awaiting Analysis

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