CVE-2026-48440: Adobe ColdFusion

High severity, CVSS 8.1. EPSS: 1.3% chance of exploitation in the next 30 days.

ColdFusion is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploit depends on conditions beyond the attacker's control. Exploitation of this issue does not require user interaction.

Affected products

• Adobe ColdFusion: version 2023 only; version 2025 only

Published 2026-08-11. Last modified 2026-08-28.