{"id":"CVE-2026-108101","title":"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/","summary":"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 uplo…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-434"],"published":"2026-10-09","updated":"2026-10-13","sourceUpdated":"2026-10-13T17:17:19.007","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-108101","references":[{"url":"https://github.com/danielbrendel/hortusfox-web","label":"disclosure@vulncheck.com"},{"url":"https://github.com/danielbrendel/hortusfox-web/blob/v6.3/app/models/PlantAttachmentModel.php#L28-L31","label":"disclosure@vulncheck.com"},{"url":"https://github.com/danielbrendel/hortusfox-web/blob/v6.3/app/resources/js/app.js#L466","label":"disclosure@vulncheck.com"},{"url":"https://github.com/danielbrendel/hortusfox-web/security/advisories/GHSA-8phf-v3xj-8jjg","label":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@leediay/stored-xss-hortusfox-via-plant-attachment","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/hortusfox-through-6.3-unrestricted-file-upload-via-plant-attachments","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"epss":0.00393,"epssPercentile":0.33303,"ingestedAt":"2026-10-09T16:02:33.378Z","vendor":"danielbrendel","product":"hortusfox-web","affected":["hortusfox-web <= 6.3"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-13T16:49:26.952050Z"},"slug":"CVE-2026-108101","body":"## Overview\n\nHortusFox (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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}