Vulnerability details
CVE-2026-42564
fccview jotty
jotty·page: Unauthenticated Path Traversal leads to sensitive file disclosure and session-token reuse impact
CVSS 3.1
8.2High
Official 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.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 8.2High | 3.1 | CVEProject cvelistV5 (CNA) (GitHub_M) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| fccview | jotty | < 1.22.0 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://github.com/fccview/jotty/security/advisories/GHSA-7843-gwq8-g96f x_refsource_CONFIRM
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Details
- Published
- 2026-05-12
- Last updated
- 2026-05-12
- State
- Published
- Assigner (CNA)
- GitHub_M
Exploit prediction (EPSS)
1.15%
Probability of exploitation in 30 days
67.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
- CWE-200Exposure of Sensitive Information to an Unauthorized Actor