CVE-2026-105783

Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.13, when Joplin Desktop is running with the opt-in Web Clipper server enabled, the server in packages/lib/ClipperServer.ts sends Access-Control-Allow-Origin: and allows an...

CVE-2026-105783 Joplin Web Clipper pairing allows cross-origin theft of a permanent API token

Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.13, when Joplin Desktop is running with the opt-in Web Clipper server enabled, the server in packages/lib/ClipperServer.ts sends Access-Control-Allow-Origin: and allows an...

CVE-2026-105783

The Joplin note-taking application (prior to version 3.7.13 ) is vulnerable to cross-origin theft of a permanent API token when the optional Web Clipper server is enabled. The root cause is located in packages/lib/ClipperServer.ts, where the server sends Access-Control-Allow-Origin: * and fails t...