CVE-2026-42564 PUBLISHED

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

Assigner: GitHub_M
Reserved: 28.04.2026 Published: 11.05.2026 Updated: 11.05.2026

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.

Metrics

CVSS 3.1

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

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	Low
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	fccview
Product	jotty
Versions	Version < 1.22.0 is affected

References

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

Problem Types

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