AutodeskCVE-2026-11803
Autodesk AutoCAD: out-of-bounds read
High7.8CVE-2026-11803 · Published Aug 6, 2026 · updated Sep 17, 2026
A maliciously crafted PDF file, when parsed through certain Autodesk products, can force a Out-of-Bounds Read 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.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| AutoCAD Product | >= 2027.0.0, < 2027.1.0 | 2027.1.0 |
| >= 2026.0.0, < 2026.1.2 | 2026.1.2 | |
| >= 2025.0.0, < 2025.1.4 | 2025.1.4 | |
| >= 2024.0.0, < 2024.1.9 | 2024.1.9 | |
| AutoCAD LT Product | >= 2027.0.0, < 2027.1.0 | 2027.1.0 |
| >= 2026.0.0, < 2026.1.2 | 2026.1.2 | |
| >= 2025.0.0, < 2025.1.4 | 2025.1.4 | |
| >= 2024.0.0, < 2024.1.9 | 2024.1.9 | |
| Revit Product | >= 2027.0.0, < 2027.2.0 | 2027.2.0 |
| >= 2026.0.0, < 2026.5.0 | 2026.5.0 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-125
More Autodesk advisories
All Autodesk| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 6 | Autodesk Revit: out-of-bounds write | High7.8 | 2027.2.0+3 more |
| Aug 6 | Autodesk AutoCAD: out-of-bounds read | Medium5.5 | Revit 2027.1.0+4 more |
| Aug 6 | Autodesk AutoCAD: code execution | High7.8 | Revit 2027.1.0+4 more |
| Aug 6 | Autodesk AutoCAD: use after free | High7.8 | Revit 2027.2.0+5 more |
| Aug 4 | Autodesk FBX SDK: stack buffer overflow | High7.8 | 2020.3.10 |
| Aug 4 | Autodesk FBX SDK: stack buffer overflow | High7.8 | 2020.3.10 |