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CVE-2026-40886

HIGH · CVSS 7.7 EPSS %0.05 Public Exploit

Kaynak: NVD + CISA KEV + EPSS · Yayınlanma: 2026-04-23T19:17:28.617 · Çekilme zamanı: 2026-05-23T18:00:46.841367+00:00

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Public Exploit Sinyali

Bu CVE için açıklama veya referanslarda public exploit / PoC / GitHub / Metasploit sinyali tespit edildi.

GitHub PoC Linkleri

Not: Bu bağlantılar yalnızca güvenlik araştırması ve doğrulama amacıyla listelenmiştir.

CVE
CVE-2026-40886
Severity
HIGH
CVSS
7.7
EPSS
%0.05
Kubernetes

Orijinal NVD Açıklaması

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.