CVE-2026-27306 HIGH

CVE-2026-27306: ColdFusion | Improper Input Validation (CWE-20)

Vendor Adobe
Product ColdFusion
Weakness CWE-20 · Input validation
Published April 14, 2026
Last update April 15, 2026

CVSS base score

8.4/10
Attack vector Adjacent
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Attacker requires elevated privileges. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Key dates

02Disclosure timeline

April 14, 2026 CVE published
April 15, 2026 Record updated