Input validation error in ColdFusion - CVE-2026-48284
Published: July 15, 2026
Vulnerability identifier: #VU137600
CSH Severity: High
CVSS v4: 8.7 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-48284
CWE-ID: CWE-20
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to improper input validation in ColdFusion when processing crafted network input. A remote attacker can send crafted input to execute arbitrary code.
Affected software
ColdFusion
How to mitigate CVE-2026-48284
Install security update from vendor's website.
ColdFusion - addressed in versions 2023 Update 22, 2025 Update 11