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)

VendorProductVersions
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

References