CVE-2026-105786: CWE-306: Missing Authentication for Critical Function in laurent22 joplin
Description
Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.13, packages/server/src/models/ApplicationModel.ts accepts a caller-chosen application authorization identifier, applications/:id/confirm binds that identifier to a logged-in user through a generic consent page, and the public packages/server/src/routes/api/application_auth.ts endpoint passes it to ApplicationModel.createAppPassword without authenticating or binding the redeemer. An attacker can cause a victim to approve the attacker's identifier, redeem a durable application ID and password, and exchange the credential for a victim session with full read and write access to synchronized data. This vulnerability is fixed in 3.7.13.
CVSS v4.0
Score 8.5high
Affected software
laurent22
joplin
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-10-05T20:37:19.363Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ac433e22cdf04f6564738da
Added to database: 10/05/2026, 23:33:54 UTC
Last updated: 10/05/2026, 23:33:54 UTC
Views: 1
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