CVE-2026-16463

DXF File Parsing Heap-Based Overflow in Autodesk AutoCAD

Published Jul 29, 2026 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:autodesk:autocad:2026:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_lt:2026:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:dwg_trueview:2026:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Autodesk advance Steel
Autodesk autocad Architecture
Autodesk autocad Electrical
Autodesk autocad Map 3d
Autodesk autocad Mechanical
Autodesk autocad Mep
Autodesk autocad Plant 3d
Autodesk civil 3d
CPEs cpe:2.3:a:autodesk:advance_steel:*:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:advance_steel:2027:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad:*:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_architecture:*:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_architecture:2027:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_electrical:*:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_electrical:2027:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_lt:*:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_lt:2027:*:*:*:*:-:*:*
cpe:2.3:a:autodesk:autocad_map_3d:*:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_map_3d:2027:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_mechanical:*:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_mechanical:2027:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_mep:*:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_mep:2027:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_plant_3d:*:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_plant_3d:2027:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:civil_3d:*:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:civil_3d:2027:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:dwg_trueview:*:*:*:*:*:*:*:*
Vendors & Products Autodesk advance Steel
Autodesk autocad Architecture
Autodesk autocad Electrical
Autodesk autocad Map 3d
Autodesk autocad Mechanical
Autodesk autocad Mep
Autodesk autocad Plant 3d
Autodesk civil 3d
Type Values Removed Values Added
CPEs cpe:2.3:a:autodesk:autocad:2026:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_lt:2026:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:dwg_trueview:2026:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title DXF File Parsing Heap-Based Overflow in Autodesk AutoCAD
First Time appeared Autodesk
Autodesk autocad
Autodesk autocad Lt
Autodesk dwg Trueview
Weaknesses CWE-122
CPEs cpe:2.3:a:autodesk:autocad:2027:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:autocad_lt:2027:*:*:*:*:*:*:*
cpe:2.3:a:autodesk:dwg_trueview:2027:*:*:*:*:*:*:*
Vendors & Products Autodesk
Autodesk autocad
Autodesk autocad Lt
Autodesk dwg Trueview
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}