high · CVSS v3 6.5 · CVSS v4 7.1 · EPSS 0.00295
CVE-2026-111383
Nezha from 2.0.13 before 2.3.15 contains a resource exhaustion vulnerability that allows authenticated users to open unb…
Description
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.
Scores
- Severity
- high
- CVSS v2
- 6.8
- CVSS v3
- 6.5
- CVSS v4
- 7.1
- EPSS
- 0.00295