XSS in Laurent22 Joplin
CVE-2025-24028
Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. This vulnerability is caused by differences between how Joplin's HTML sanitizer handles comments and how th…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.003 (57.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Laurent22 Joplin — versions >= 3.2.6, < 3.2.12
Weakness classification (CWE)
References
- https://github.com/laurent22/joplin/security/advisories/GHSA-5w3c-wph9-hq92 (x_refsource_CONFIRM)
- https://github.com/laurent22/joplin/commit/2a058ed8097c2502e152b26394dc1917897f5817 (x_refsource_MISC)
- https://github.com/laurent22/joplin/commit/9b505395918bc923f34fe6f3b960bb10e8cf234e (x_refsource_MISC)
- https://joplinapp.org/help/dev/spec/note_viewer_isolation (x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-24028?
- CVE-2025-24028 is a high-severity vulnerability in Laurent22 Joplin, classified under Cross-site Scripting. CVSS score: 7.8/10. Published 2025-02-07.
- How severe is CVE-2025-24028?
- High severity. CVSS v3 base score is 7.8 out of 10.