CVE-2026-39310— Trilium Notes 访问控制错误漏洞

Trilium Notes: Authentication Bypass in Clipper API for Electron (Desktop) Builds

Trilium Notes is a cross-platform, hierarchical note taking application focused on building large personal knowledge bases. In versions 0.102.1 and prior, the Clipper API in Trilium Desktop (v0.101.3) allows full authentication bypass when running in an Electron environment. When Trilium detects an Electron environment, it explicitly disables authentication middleware for the Clipper API, exposing endpoints such as /api/clipper/notes to the network with no password, API token, or CSRF protection. An attacker on a shared network (for example, a corporate LAN or public Wi-Fi) can scan for open high-range ports using a tool like nmap, since Trilium often binds to ports such as 37840. Once a candidate port is found, an unauthenticated request to the Clipper handshake endpoint, which also bypasses authentication, confirms a Trilium instance by returning the application name and protocol version. This facilitates unauthorized data access, phishing, and local system compromise. The issue has been fixed in version 0.102.2.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

访问控制不恰当

Trilium Notes 访问控制错误漏洞

Trilium Notes是Zadam个人开发者的一个分层笔记应用程序。专注于构建大型个人知识库。 Trilium Notes 0.102.1及之前版本存在访问控制错误漏洞，该漏洞源于Clipper API在Electron环境中完全绕过身份验证，可能导致共享网络上的攻击者扫描开放端口并发送未认证请求，从而未经授权访问数据、进行钓鱼攻击和本地系统入侵。

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