CVE-2026-108101
HortusFox through 6.3 Unrestricted File Upload via Plant Attachments
- State
- Published
- Severity
- 7.7 High
- Published
- Oct 9, 2026
- Updated
- Oct 13, 2026
- Reserved
- Oct 9, 2026
Description
HortusFox (hortusfox-web) through 6.3 contains an unrestricted file upload vulnerability in PlantAttachmentModel that allows authenticated users to store files with client-supplied extensions under public/attachments/. Attackers can upload HTML or SVG files via /plants/attachments/add for stored cross-site scripting, or PHP files where .htaccess is unenforced to execute code.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.7 High | CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-434 Unrestricted Upload of File with Dangerous Type
Affected Products
| Product | Versions |
|---|---|
hortusfox-webdanielbrendel |
|
References
- https://github.com/danielbrendel/hortusfox-webproduct
- GitHub Security Advisory (GHSA-8phf-v3xj-8jjg)vendor-advisory
- https://hackmd.io/@leediay/stored-xss-hortusfox-via-plant-attachmenttechnical-description
- https://github.com/danielbrendel/hortusfox-web/blob/v6.3/app/models/PlantAttachmentModel.php#L28-L31technical-description
- https://github.com/danielbrendel/hortusfox-web/blob/v6.3/app/resources/js/app.js#L466technical-description
- VulnCheck Advisory: HortusFox through 6.3 Unrestricted File Upload via Plant Attachmentsthird-party-advisory
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.