CVE-2026-108101

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.39% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 33.1% of scored records. A rank, not a probability.

NVD base score

7.7 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-10-13.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-10-09 14:08Z19 DAYS AGO

Last updated

2026-10-13 16:49Z15 DAYS AGO

Reserved

2026-10-09

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

High (CVSS 7.7)

CNA CVSS vector

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

Weaknesses

• CWE-434Unrestricted Upload of File with Dangerous TypeBase

Data version

5.2

Document digest

981ff4c51be1f522140c8a4db6d86867b35718130c799f0d8134b026e0f5f047

• github.comhttps://github.com/danielbrendel/hortusfox-webproduct
• github.comGitHub Security Advisory (GHSA-8phf-v3xj-8jjg)https://github.com/danielbrendel/hortusfox-web/security/advisories/GHSA-8phf-v3xj-8jjgvendor-advisory
• hackmd.iohttps://hackmd.io/@leediay/stored-xss-hortusfox-via-plant-attachmenttechnical-description
• github.comhttps://github.com/danielbrendel/hortusfox-web/blob/v6.3/app/models/PlantAttachmentModel.php#L28-L31technical-description
• github.comhttps://github.com/danielbrendel/hortusfox-web/blob/v6.3/app/resources/js/app.js#L466technical-description
• www.vulncheck.comVulnCheck Advisory: HortusFox through 6.3 Unrestricted File Upload via Plant Attachmentshttps://www.vulncheck.com/advisories/hortusfox-through-6.3-unrestricted-file-upload-via-plant-attachmentsthird-party-advisory