CVE-2026-22810
CVE-2026-22810 · Joplin: Path traversal in OneNote importer allows overwriting arbitrary files
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Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Versions prior to 3.5.7 contain a path traversal vulnerability in the importer which allows overwriting arbitrary files on disk. The OneNote converter does not sanitize the names of embedded files before writing them to disk. As a result, it's possible for an attacker to create a malicious .one file that includes file names containing ../../, that are then interpreted as part of the target path when extracting attachments from the .one file. This issue has been patched in version 3.5.7.
CVSS 8.2 · Hoch · EPSS 0,2% · Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: node
Betroffene Produkte und Versionen
joplin
- Softwareversionen
- < 3.5.7: Betroffen
Keine Korrektur veröffentlicht
@joplin/onenote-converter npm
- Betroffene Versionsbereiche
- SEMVER: < 3.5.7
Auf 3.5.7 aktualisieren
Originalquellen
- https://github.com/laurent22/joplin/security/advisories/GHSA-gcmj-c9gg-9vh6
- https://github.com/laurent22/joplin/pull/13736
- https://github.com/laurent22/joplin/commit/791668455e1aae50501ff57ea4783b3fba9d377c
- https://github.com/laurent22/joplin/blob/af5108d70233b1db9410346958c1587cf7c1b16d/packages/onenote-converter/renderer/src/page/embedded_file.rs#L13-L16
- https://github.com/laurent22/joplin/releases/tag/v3.5.7
- https://nvd.nist.gov/vuln/detail/CVE-2026-22810