---
id: CVE-2026-14255
title: IFC File Parsing Uncontrolled Recursion in Certain Autodesk Products
summary: >-
  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, res…
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'
cvssSource: cna
cwe:
  - CWE-674
vendor: Autodesk
product: Shared Components
affected:
  - shared_components >= 1.11.0 < 1.12.0
  - shared_components >= 2.0.0 < 2.2.0
  - Revit >= 2027.0.0 < 2027.3.0
  - Revit >= 2026.0.0 < 2026.5.1
  - Revit >= 2025.0.0 < 2025.5.0
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-02T14:37:00.684126Z'
published: '2026-09-02'
updated: '2026-10-27'
sourceUpdated: '2026-10-27T17:46:26.857Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-14255'
references:
  - url: 'https://www.autodesk.com/trust/security-advisories/adsk-sa-2026-0015'
  - url: 'https://www.autodesk.com/products/autodesk-access/overview'
tags:
  - cve.org
epss: 0.00162
epssPercentile: 0.0536
ingestedAt: '2026-10-27T16:32:34.406Z'
---

## Overview

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

- `shared_components >= 1.11.0 < 1.12.0`
- `shared_components >= 2.0.0 < 2.2.0`
- `Revit >= 2027.0.0 < 2027.3.0`
- `Revit >= 2026.0.0 < 2026.5.1`
- `Revit >= 2025.0.0 < 2025.5.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.