CVE-2026-48276 — CRITICAL (10.0)

Vulnerability Description

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.

CVSS Score

10.0

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Adobe	Coldfusion	2023

Related Weaknesses (CWE)

CWE-434

References

https://helpx.adobe.com/security/products/coldfusion/apsb26-68.htmlVendor Advisory

FAQ

What is CVE-2026-48276?

CVE-2026-48276 is a vulnerability with a CVSS score of 10.0 (CRITICAL). 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 cur...

How severe is CVE-2026-48276?

CVE-2026-48276 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-48276?

Check the references section above for vendor advisories and patch information. Affected products include: Adobe Coldfusion.