Answer in brief
CVE-2026-16463 records a High severity (CVSS 7.8) vulnerability in DXF File Parsing Heap-Based Overflow in Autodesk AutoCAD. The current sources do not mark it as known exploited. The current feed maps Autodesk/AutoCAD (generic), Autodesk/AutoCAD (generic), Autodesk/AutoCAD LT (generic), Autodesk/AutoCAD LT (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Autodesk/AutoCAD (generic), Autodesk/AutoCAD (generic), Autodesk/AutoCAD LT (generic), Autodesk/AutoCAD LT (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:a:autodesk:advance_steel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:advance_steel:2027:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad:*:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad:2027:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad_architecture:*:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad_architecture:2027:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad_electrical:*:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad_electrical:2027:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad_lt:*:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad_lt:2027:*:*:*:*:-:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad_map_3d:*:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad_map_3d:2027:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad_mechanical:*:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad_mechanical:2027:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad_mep:*:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad_mep:2027:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad_plant_3d:*:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:autocad_plant_3d:2027:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:civil_3d:*:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:civil_3d:2027:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:dwg_trueview:*:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:autodesk:dwg_trueview:2027:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Autodesk/AutoCADgeneric | >=2027.0.0 <2027.1.0 || >=2026.0.0 <2026.1.2 | 2027.1.0, 2026.1.2 |
| Autodesk/AutoCADgeneric | >=2027.0.0 <2027.1.0 | 2027.1.0 |
| Autodesk/AutoCAD LTgeneric | >=2027.0.0 <2027.1.0 || >=2026.0.0 <2026.1.2 | 2027.1.0, 2026.1.2 |
| Autodesk/AutoCAD LTgeneric | >=2027.0.0 <2027.1.0 | 2027.1.0 |
| Autodesk/DWG TrueViewgeneric | >=2027.0.0 <2027.1.0 || >=2026.0.0 <2026.1.2 | 2027.1.0, 2026.1.2 |
| Autodesk/DWG TrueViewgeneric | >=2027.0.0 <2027.1.0 | 2027.1.0 |
Published upstream
Jul 29, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 2, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 7, 2026
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.
Quoted source text, attributed separately from HOL analysis.