@clement.n8r.ch on Bluesky

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Clément Nussbaumer

clement.n8r.ch

did:plc:bg3klkmso5eeth4esxxlnlae

🔓 Used the Copy Fail CVE (CVE-2026-31431) to escape a Kubernetes pod and gain full root on the node. A lot of fun, and another proof you should be patching now! https://clement.n8r.ch/en/articles/copyfail-cve-2026-31431-kubernetes-escape/

2026-05-01T09:48:10.073Z