Arbitrary file upload in Adobe Coldfusion
CVE-2026-48283
ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction. Scope is changed.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.013 (68.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Adobe Coldfusion — versions 2023, 0, 2025
- Adobe Coldfusion 2023
- Adobe Coldfusion 2025
Weakness classification (CWE)
References
- helpx.adobe.com/security/products/coldfusion/apsb26-68.html (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-48283?
- CVE-2026-48283 is a critical-severity vulnerability in Adobe Coldfusion, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 10.0/10. Published 2026-06-30.
- How severe is CVE-2026-48283?
- Critical severity. CVSS v3 base score is 10.0 out of 10.