CVE-2026-16463
High
Description
A maliciously crafted DXF file, when parsed through Autodesk AutoCAD, can force a Heap-Based Overflow vulnerability. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute arbitrary code in the context of the current process.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Autodesk Autocad
PublishedJul 29, 2026
First seenJul 29, 2026
Weakness typeCWE-122CWE-122
How to fix
Update
- autodesk autocad2026.1.2 or later
- autodesk advance_steel2026.1.2 or later
- autodesk autocad_architecture2026.1.2 or later
- autodesk autocad_electrical2026.1.2 or later
- autodesk autocad_lt2026.1.2 or later
- autodesk autocad_map_3d2026.1.2 or later
- autodesk autocad_mechanical2026.1.2 or later
- autodesk autocad_mep2026.1.2 or later
- autodesk autocad_plant_3d2026.1.2 or later
- autodesk civil_3d2026.1.2 or later
- autodesk dwg_trueview2026.1.2 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| autodesk autocad | 2026 ≤ v < 2026.1.2, 2027 | 2026.1.2 |
| autodesk advance_steel | 2026 ≤ v < 2026.1.2, 2027 | 2026.1.2 |
| autodesk autocad_architecture | 2026 ≤ v < 2026.1.2, 2027 | 2026.1.2 |
| autodesk autocad_electrical | 2026 ≤ v < 2026.1.2, 2027 | 2026.1.2 |
| autodesk autocad_lt | 2026 ≤ v < 2026.1.2, 2027 | 2026.1.2 |
| autodesk autocad_map_3d | 2026 ≤ v < 2026.1.2, 2027 | 2026.1.2 |
| autodesk autocad_mechanical | 2026 ≤ v < 2026.1.2, 2027 | 2026.1.2 |
| autodesk autocad_mep | 2026 ≤ v < 2026.1.2, 2027 | 2026.1.2 |
| autodesk autocad_plant_3d | 2026 ≤ v < 2026.1.2, 2027 | 2026.1.2 |
| autodesk civil_3d | 2026 ≤ v < 2026.1.2, 2027 | 2026.1.2 |
| autodesk dwg_trueview | 2026 ≤ v < 2026.1.2, 2027 | 2026.1.2 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.