CVE-2026-42564

jotty·page: Unauthenticated Path Traversal leads to sensitive file disclosure and session-token reuse impact

State: Published
Severity: 8.2 High
Published: May 11, 2026
Updated: May 12, 2026
Reserved: Apr 28, 2026

Description

jotty·page is a self-hosted app for your checklists and notes. Prior to 1.22.0, an unauthenticated path traversal vulnerability exists in /api/app-icons/[filename]. The filename route parameter is joined into a filesystem path without traversal/boundary validation, allowing file reads outside data/uploads/app-icons/. This vulnerability is fixed in 1.22.0.

Scores

CVSS	Score	Vector	Source
3.1	8.2 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N	GitHub_M

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Affected Products

Product	Versions
jottyfccview	< 1.22.0Affected

References

https://github.com/fccview/jotty/security/advisories/GHSA-7843-gwq8-g96f

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