Directory Traversal

Overview @joplin/onenote-converter is an Used to import a OneNote archive into Joplin Affected versions of this package are vulnerable to Directory Traversal via the OneNote importer. An attacker can overwrite arbitrary files on disk by supplying a crafted .one file containing specially crafted...

CVE-2026-22810

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...

CVE-2026-22810 Joplin: Path traversal in OneNote importer allows overwriting arbitrary files

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...

CVE-2026-22810

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...

EUVD-2026-30806

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...

CVE-2026-22810 Joplin: Path traversal in OneNote importer allows overwriting arbitrary files

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...

GHSA-GCMJ-C9GG-9VH6 @joplin/onenote-converter: Path traversal in OneNote importer allows overwriting arbitrary files

Summary A path traversal vulnerability in the OneNote importer allows overwriting arbitrary files on disk. Details 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...

PT-2026-41386

Name of the Vulnerable Software and Affected Versions Joplin versions prior to 3.5.7 Description A path traversal issue exists in the OneNote importer. The OneNote converter fails to sanitize the names of embedded files before writing them to disk. An attacker can create a malicious .one file...