CVE-2026-27304: Adobe ColdFusion

Critical severity, CVSS 9.3. EPSS: 0.5% chance of exploitation in the next 30 days.

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. Exploitation of this issue does not require user interaction.

Affected products

• Adobe ColdFusion: version 2023 only; version 2025 only

Published 2026-04-14. Last modified 2026-08-28.