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GO-2026-4894 Flannel has cross-node remote code execution via extension backend BackendData injection in github.com/flannel-io/flannel

🗓️ 02 Apr 2026 18:42:30Reported by GoogleType 
osv_go
 osv_go
🔗 osv.dev👁 14 Views

Flannel suffers cross node remote code execution through extension backend BackendData injection.

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06 May 2026 20:44Current
8.3High risk
Vulners AI Score8.3
CVSS 3.17.5 - 8.8
EPSS0.0236
SSVC
14