Vulnerability · Published Sep 2, 2026 · Assigned by autodesk
CVE-2026-14255IFC File Parsing Uncontrolled Recursion in Certain Autodesk Products
Medium 5.5
In plain English
A medium-severity security flaw in Revit from Autodesk. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).
Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.2%top 94.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A maliciously crafted IFC file, when parsed through certain Autodesk products, can trigger an Uncontrolled Recursion vulnerability. A malicious actor may leverage this vulnerability to cause the application to terminate unexpectedly, resulting in a denial-of-service. Exploitation requires a user to open a specially crafted IFC file.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Autodesk | Shared Components | 1.11.0 – before 1.12.02.0.0 – before 2.2.0 |
| Autodesk | Revit | 2027.0.0 – before 2027.3.02026.0.0 – before 2026.5.12025.0.0 – before 2025.5.0 |
Weakness: CWE-674 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H