Is CVE-2026-111386 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-111386?

CVE-2026-111386 has a CVSS v3 severity of MEDIUM (4.3).

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CVE-2026-111386

Description

Nezha from 1.7.0 before 2.3.15 contains an information disclosure vulnerability that allows authenticated members to enumerate other tenants' server IDs through differential responses. Attackers can sweep sequential IDs against getServerConfig and setServerConfig, distinguishing 'permission denied' from success payloads to map other users' servers.