Incorrect authorization in ColdFusion - CVE-2026-71384
Published: August 11, 2026
Vulnerability identifier: #VU141429
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-71384
CWE-ID: CWE-863
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to incorrect authorization in ColdFusion when handling requests from the local network. A remote attacker can send a specially crafted request to cause a denial of service.
Affected software
ColdFusion
How to mitigate CVE-2026-71384
Install security update from vendor's website.
ColdFusion - addressed in versions 2023 Update 23, 2025 Update 12