Threats Tagged 'cve-2026-100838'
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Threats Tagged 'cve-2026-100838'
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Contrast is a confidential-computing runtime for Kubernetes. In versions before 1.19.1, the Kata agent policies generated by the Contrast CLI contained a flaw in the CopyFile verification that allowed arbitrary writes to the guest root filesystem. A malicious process on the untrusted host able to connect to the Kata agent VSOCK could issue a series of CopyFile requests to overwrite security-critical files in the guest or trick the workload into disclosing sensitive data, effectively amounting to a full guest takeover. Users unable to upgrade can apply an equivalent rego policy fix passed to 'contrast generate --policy'. Join the discussion | GCVE Database | 09/27/2026, 03:31:04 UTC Added: 09/27/2026, 04:29:54 UTC |
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