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CVE-2026-55428 Coder: Route hijacking through lack of validation of agent-supplied AllowedIPs in tailnet coordinator

🗓️ 07 Jul 2026 23:57:45Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 1 Views

CVE-2026-55428: Route hijack via unvalidated AllowedIPs in tailnet coordinator; fix in multiple versions; monitor logs for unexpected prefixes.

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