Threats Tagged 'cve-2026-40886'
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Threats Tagged 'cve-2026-40886'
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CVE-2026-40886: CWE-129: Improper Validation of Array Index in argoproj argo-workflowsCVE-2026-40886 0 Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From 3.6.5 to 4.0.4, an unchecked array index in the pod informer's podGCFromPod() function causes a controller-wide panic when a workflow pod carries a malformed workflows.argoproj.io/pod-gc-strategy annotation. Because the panic occurs inside an informer goroutine (outside the controller's recover() scope), it crashes the entire controller process. The poisoned pod persists across restarts, causing a crash loop that halts all workflow processing until the pod is manually deleted. This vulnerability is fixed in 4.0.5 and 3.7.14. Join the discussion | CVE Database V5 | 04/23/2026, 18:12:05 UTC Added: 04/23/2026, 18:51:06 UTC |
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