Path traversal in ColdFusion - CVE-2026-34619
Published: April 15, 2026
Vulnerability identifier: #VU126087
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-34619
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences. A remote authenticated user can send a specially crafted HTTP request and delete arbitrary files on the system.
Affected software
ColdFusion
How to mitigate CVE-2026-34619
Install updates from vendor's website.
ColdFusion - addressed in versions 2023 Update 19, 2025 Update 7