Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.2, Joplin Server's GET /api/login_with_code/:id endpoint accepts a nine-digit SSO authentication code with a ten-minute lifetime without applying limiterLoginBruteForce. An unauthenticated attacker who targets a user during an active SSO login can make unlimited guesses, and a correct code returns a full session token that permits access to and modification of the user's notes, notebooks, and account settings. This issue is fixed in version 3.7.2.
Metrics
Affected Vendors & Products
References
History
Mon, 28 Sep 2026 21:30:00 +0000
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ssvc
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Tue, 22 Sep 2026 19:45:00 +0000
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Laurent 22 joplin |
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Laurent 22 joplin |
Mon, 21 Sep 2026 21:00:00 +0000
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| Description | Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.2, Joplin Server's GET /api/login_with_code/:id endpoint accepts a nine-digit SSO authentication code with a ten-minute lifetime without applying limiterLoginBruteForce. An unauthenticated attacker who targets a user during an active SSO login can make unlimited guesses, and a correct code returns a full session token that permits access to and modification of the user's notes, notebooks, and account settings. This issue is fixed in version 3.7.2. | |
| Title | Joplin: SSO Auth Code Login Missing Rate Limiting — 9-Digit Numeric Code Brute-Forceable via Unprotected Endpoint | |
| Weaknesses | CWE-307 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-09-21T20:58:04.456Z
Updated: 2026-09-28T20:18:49.471Z
Reserved: 2026-05-15T20:11:54.585Z
Link: CVE-2026-46649
Updated: 2026-09-28T20:18:07.656Z
Status : Deferred
Published: 2026-09-21T21:17:03.323
Modified: 2026-09-28T21:17:17.733
Link: CVE-2026-46649
No data.