Nezha Dashboard < 2.0.13 - Path Traversal

Nezha Monitoring 2.0.13 contains a path traversal caused by improper prefix checking in the dashboard's NoRoute handler, letting unauthenticated attackers read arbitrary files via crafted URLs. id: CVE-2026-53519 info: name: Nezha Dashboard 2.0.13 - Path Traversal author: Aryu-RU,str4k3r severity...

Nezha Monitoring: Whole-instance DoS in Nezha dashboard: a member can crash the process for every tenant

Summary A single low-privilege RoleMember can take the entire Nezha dashboard offline, and with it every tenant's web UI, REST API, and agent connections, by racing two ordinary operations on their own service. The crash is a nil pointer dereference in the service-monitor worker at...

CVE-2026-53519

Lab CVE-2026-53519 - Nezha Dashboard pre-auth path traversal Lab tai hien lo hong pre-auth path traversal via/dashboard.. prefix confusion trong Nezha Dashboard, dan toi leak jwtsecretkey - forge JWT - chiem quyen admin. Moi truong Docker, tach A/B theo version de so sanh vuln vs patched. | Image...

CVE-2026-53519-PoC

CVE-2026-53519 — Nezha Dashboard Path Traversal & JWT Forgery English | 繁體中文 | 简体中文 This repository contains a Proof-of-Concept PoC exploit for a vulnerability in the Nezha Dashboard that allows unauthenticated path traversal , leading to disclosure of sensitive files including jwtsecretkey and...

CVE-2026-105113

Nezha Dashboard from 1.8.0 before 2.3.13 contains an improper locking vulnerability where a non-deferred mutex unlock leaks on a nil-map panic path. Any authenticated non-admin member can issue four notification API calls to permanently deadlock the alerting subsystem, then exhaust memory with...

CVE-2026-105113 Nezha 1.8.0 before 2.3.13 Denial of Service via Notification Mutex Deadlock

Nezha Dashboard from 1.8.0 before 2.3.13 contains an improper locking vulnerability where a non-deferred mutex unlock leaks on a nil-map panic path. Any authenticated non-admin member can issue four notification API calls to permanently deadlock the alerting subsystem, then exhaust memory with...

CVE-2026-105113

The Nezha Dashboard (versions 1.8.0 before 2.3.13) is vulnerable to an improper locking issue (CWE-667). The root cause is a non-deferred mutex unlock that leaks during a nil-map panic path . An authenticated non-admin member can trigger this by making four specific notification API calls, result...

EUVD-2026-92017

Nezha Dashboard from 1.8.0 before 2.3.13 contains an improper locking vulnerability where a non-deferred mutex unlock leaks on a nil-map panic path. Any authenticated non-admin member can issue four notification API calls to permanently deadlock the alerting subsystem, then exhaust memory with...

CVE-2026-105113 Nezha 1.8.0 before 2.3.13 Denial of Service via Notification Mutex Deadlock

Nezha Dashboard from 1.8.0 before 2.3.13 contains an improper locking vulnerability where a non-deferred mutex unlock leaks on a nil-map panic path. Any authenticated non-admin member can issue four notification API calls to permanently deadlock the alerting subsystem, then exhaust memory with...

CVE-2026-105113 Nezha 1.8.0 before 2.3.13 Denial of Service via Notification Mutex Deadlock

Nezha Dashboard from 1.8.0 before 2.3.13 contains an improper locking vulnerability where a non-deferred mutex unlock leaks on a nil-map panic path. Any authenticated non-admin member can issue four notification API calls to permanently deadlock the alerting subsystem, then exhaust memory with...

CVE-2026-105113: Improper Locking

Nezha Dashboard from 1.8.0 before 2.3.13 contains an improper locking vulnerability where a non-deferred mutex unlock leaks on a nil-map panic path. Any authenticated non-admin member can issue four notification API calls to permanently deadlock the alerting subsystem, then exhaust memory with...

PT-2026-104574

Name of the Vulnerable Software and Affected Versions Nezha Dashboard versions 1.8.0 through 2.3.12 Description An improper locking issue exists where a non-deferred mutex unlock leaks during a nil-map panic path. An authenticated non-admin member can exploit this by issuing four notification API...

CVE-2026-101086

Nezha Dashboard versions before 2.3.5 fail to restrict service monitor task types to supported probe types, allowing authenticated users with nezha:service:write scope to submit privileged task types through the service API. Attackers can deliver command execution or Agent configuration tasks to...

CVE-2026-101086 Nezha Dashboard before 2.3.5 Task Type Validation Bypass

Nezha Dashboard versions before 2.3.5 fail to restrict service monitor task types to supported probe types, allowing authenticated users with nezha:service:write scope to submit privileged task types through the service API. Attackers can deliver command execution or Agent configuration tasks to...

CVE-2026-101086

Nezha Dashboard versions prior to 2.3.5 are vulnerable to a task type validation bypass. The root cause is a shared protobuf Task.Type namespace between service monitors and privileged operations, which fails to restrict service monitor task types to supported probe types. This allows authenticat...

CVE-2026-101086 Nezha Dashboard before 2.3.5 Task Type Validation Bypass

Nezha Dashboard versions before 2.3.5 fail to restrict service monitor task types to supported probe types, allowing authenticated users with nezha:service:write scope to submit privileged task types through the service API. Attackers can deliver command execution or Agent configuration tasks to...

CVE-2026-101086 Nezha Dashboard before 2.3.5 Task Type Validation Bypass

Nezha Dashboard versions before 2.3.5 fail to restrict service monitor task types to supported probe types, allowing authenticated users with nezha:service:write scope to submit privileged task types through the service API. Attackers can deliver command execution or Agent configuration tasks to...

EUVD-2026-88021

Nezha Dashboard versions before 2.3.5 fail to restrict service monitor task types to supported probe types, allowing authenticated users with nezha:service:write scope to submit privileged task types through the service API. Attackers can deliver command execution or Agent configuration tasks to...

CVE-2026-101086: Improper Privilege Management

Nezha Dashboard versions before 2.3.5 fail to restrict service monitor task types to supported probe types, allowing authenticated users with nezha:service:write scope to submit privileged task types through the service API. Attackers can deliver command execution or Agent configuration tasks to...

PT-2026-99714

Name of the Vulnerable Software and Affected Versions Nezha Dashboard versions prior to 2.3.5 Description Authenticated users with nezha:service:write scope can submit privileged task types through the service API because the system fails to restrict service monitor task types to supported probe...