CVE-2026-108101GHSA-8phf-v3xj-8jjg
hortusfox-web: HortusFox through 6.3 Unrestricted File Upload via Plant Attachments
danielbrendel hortusfox-web
CVSS
7.7HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.39%Chance of exploitation activity in the next 30 days, higher than 32% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
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.
Text from CVE List
Affected versions 1
- hortusfox-webaffected: all versions through 6.3CVE List
References 6
- github.com/danielbrendel/hortusfox-web/security/advisories/GHSA-8phf-v3xj-8jjgAdvisoryvia CVE List
- vulncheck.com/advisories/hortusfox-through-6.3-unrestricted-file-upload-via-plant-attachmentsAdvisoryvia CVE List
- github.com/danielbrendel/hortusfox-webReferencevia CVE List
- hackmd.io/@leediay/stored-xss-hortusfox-via-plant-attachmentReferencevia CVE List
- github.com/danielbrendel/hortusfox-web/blob/v6.3/app/models/PlantAttachmentModel.php#L28-L31Referencevia CVE List
- github.com/danielbrendel/hortusfox-web/blob/v6.3/app/resources/js/app.js#L466Referencevia CVE List