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...

CVE-2026-53519-PoC

CVE-2026-53519 — Nezha Dashboard のパストラバーサル & JWT フォージェリ 英語 | 繁体中国語 | 簡体中国語 このリポジトリには、Nezha Dashboard の脆弱性を利用した Proof-of-Concept PoC エクスプロイトが含まれています。この脆弱性により、認証なしのパストラバーサル が可能となり、機密ファイル（jwtsecretkey を含む）が漏洩し、管理者アクセス用の JWT トークンの偽造 が可能になります。 この問題は GitHub Security Advisory で正式に追跡されています。...

GO-2026-5832 Nezha Dashboard: DDNS and Notification credential exposure via unredacted list API in github.com/nezhahq/nezha

Nezha Dashboard: DDNS and Notification credential exposure via unredacted list API in github.com/nezhahq/nezha. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports...

Cross-site Request Forgery (CSRF)

Overview Affected versions of this package are vulnerable to Cross-site Request Forgery CSRF via cross-site GET requests to the cron process. An attacker can execute unauthorized commands on agents by tricking a victim into visiting a malicious link. Remediation Upgrade...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the CreateStream process. An attacker can exhaust system resources by establishing multiple long-lived WebSocket connections without restriction. Remediation Upgrade...

Open Redirect

Overview Affected versions of this package are vulnerable to Open Redirect via the getRedirectURL function. An attacker can redirect users to arbitrary domains by supplying a crafted Host header during the OAuth2 authentication process. Remediation Upgrade...

GHSA-6X26-5727-RRM9 Nezha's authenticated DDNS webhook configuration allows blind SSRF from the dashboard host

Summary An authenticated Nezha dashboard user can create or update a DDNS profile with provider webhook and configure an arbitrary webhookurl, HTTP method, request body, and headers. When DDNS is triggered for a server that uses that profile, the dashboard process sends the configured request wit...