CVE-2026-7405: Autodesk Advance Steel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

A maliciously crafted TIF file, when parsed through certain Autodesk products during image import, can cause an Out-of-Bounds Read in the image handling library. A malicious actor can leverage this vulnerability to cause a denial of service

Affected products

• Autodesk Advance Steel: from 2027, before 2027.1 (fixed in 2027.1)
• Autodesk Autocad: from 2027, before 2027.1 (fixed in 2027.1)
• Autodesk Autocad Architecture: from 2027, before 2027.1 (fixed in 2027.1)
• Autodesk Autocad Electrical: from 2027, before 2027.1 (fixed in 2027.1)
• Autodesk Autocad Lt: from 2027, before 2027.1 (fixed in 2027.1)
• Autodesk Autocad Map 3d: from 2027, before 2027.1 (fixed in 2027.1)
• Autodesk Autocad Mechanical: from 2027, before 2027.1 (fixed in 2027.1)
• Autodesk Autocad Mep: from 2027, before 2027.1 (fixed in 2027.1)
• Autodesk Autocad Plant 3d: from 2027, before 2027.1 (fixed in 2027.1)
• Autodesk Civil 3d: from 2027, before 2027.1 (fixed in 2027.1)
• Autodesk Dwg Trueview: from 2027, before 2027.1 (fixed in 2027.1)
• Autodesk Revit: from 2025, before 2025.3.5 (fixed in 2025.3.5); from 2026, before 2026.5 (fixed in 2026.5); from 2027, before 2027.1 (fixed in 2027.1)

Published 2026-08-06. Last modified 2026-09-18.