CVE-2026-105899 ColdFusion - Unrestricted File Upload

ColdFusion contains an unrestricted file upload vulnerability allowing dangerous file types, letting attackers execute arbitrary code in the context of the current user, exploit requires no user interaction.

CVSS base score 10.0 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.55% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Unrestricted File Upload
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Published
13 October 2026
Updated
15 October 2026
Weakness
CWE-434

Vendor fix

Update to the latest version to address this vulnerability.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs