CVE-2026-34600

CVE-2026-34600 affects Joplin (note-taking app). Versions

CVE-2026-34600 Joplin Server delta API returns note content after share access is revoked

Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Versions 3.5.2 and prior contain a logic error in the delta API that allows share recipients to download notes that are no longer shared with them, related to but not fully fixed by the prior...

CVE-2026-34600 Joplin Server delta API returns note content after share access is revoked

Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Versions 3.5.2 and prior contain a logic error in the delta API that allows share recipients to download notes that are no longer shared with them, related to but not fully fixed by the prior...