CVE-2026-42564: high-severity vulnerability in fccview jotty
jotty·page: Unauthenticated Path Traversal leads to sensitive file disclosure and session-token reuse impact
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
36Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 8.2epss 1.2%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Affected products
fccview · jotty