NULL pointer dereference in Revit - CVE-2026-1288
Published: June 17, 2026
Vulnerability identifier: #VU134763
CSH Severity: Low
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-1288
CWE-ID: CWE-476
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to crash the application.
The vulnerability exists due to null pointer dereference in the RFA file conversion feature when converting a crafted RFA file to FormIt via "Convert RFA to FormIt". A remote attacker can supply a maliciously crafted RFA file to cause a denial of service.
User interaction is required to open and convert the crafted file.
Affected software
Revit
How to mitigate CVE-2026-1288
Install security update from vendor's website.
Revit - addressed in versions 2024.3.5, 2025.4.5, 2026.4.1, 2027.1