CVE-2026-111383Medium· 6.5▾ SunlitNezha from 2.0.13 before 2.3.15 contains a resource exhaustion vulnerability that allows authenticated users to open unbounded concurrent connections to the /api/v1/ws/transfer WebSocket endpoint. Attackers can hold thousands of subscrip…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 35.8 · likelihood 0 · exploitation 0
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Nezha from 2.0.13 before 2.3.15 contains a resource exhaustion vulnerability that allows authenticated users to open unbounded concurrent connections to the /api/v1/ws/transfer WebSocket endpoint. Attackers can hold thousands of subscriptions created by ServerTransferClass.Subscribe without limits, exhausting file descriptors, memory, and goroutines and blocking agent gRPC reconnections.
nezha >= 2.0.13 < 2.3.15Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-111384Medium· 6.5Nezha 1.0.0 before 2.3.15 Memory Exhaustion via File Manager WebSocket
CVE-2026-111387Medium· 6.5Nezha 2.2.5 before 2.3.15 Information Disclosure via DDNS List Endpoint
CVE-2026-111385Medium· 4.8Nezha 2.1.0 before 2.3.15 Host Header Injection via MCP Transfer Tools
CVE-2026-111386Medium· 4.3Nezha 1.7.0 before 2.3.15 Cross-Tenant Server-ID Enumeration via getServerConfig
CVE-2026-100394Medium· 6.5Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool
CVE-2026-105112Medium· 5.3Nezha from 1.8.0 before 2.3.13 contains a lock-order inversion in UpdateGroup and DeleteGroup that allows authenticated non-admin users to deadlock the alerting subsystem