CVE-2025-43559: Adobe ColdFusion

Critical severity, CVSS 9.1. EPSS: 1.6% chance of exploitation in the next 30 days.

ColdFusion versions 2025.1, 2023.13, 2021.19 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. A high-privileged attacker could leverage this vulnerability to bypass security mechanisms and execute code. Exploitation of this issue does not require user interaction and scope is changed.

Affected products

• Adobe ColdFusion: version 2021 only; version 2023 only; version 2025 only

Published 2025-05-13. Last modified 2026-06-17.