CRITICAL CWE-434
CVE-2026-48283
ColdFusion | Unrestricted Upload of File with Dangerous Type (CWE-434)
Adobe·ColdFusion 2025
10.0/ 10
CVSS 3.1
Critical severity
1.3%
EPSS exploit odds
Chance of exploitation in the next 30 days
Higher than 70% of all CVEs
Not listed
CISA KEV catalog
No confirmed in-the-wild exploitation on CISA's list.
Timeline
- Published
- Jun 30, 2026
- Updated
- Aug 27, 2026
- First covered
- Jul 3, 2026
- Latest story
- 4 months ago
Summary
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.
CWE-434Unrestricted Upload of File with Dangerous Type (CWE-434)
Attack profile
Attack vectorNetwork
ComplexityLow
PrivilegesNone
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HAffected products
- Adobe ColdFusion 2025up to 9
- Adobe ColdFusion 2023up to 20