Vulnerability Report

CVE-2026-16463

Title: Heap-Based Overflow in AutoCAD

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2026-16463.

CWE Category CWE-122

Published Date Jul 29, 2026

Modified Date Sep 02, 2026

Exploit Status Not Found

Score 7.8 CVSS v3.1

Exploit Probability (EPSS)

0.28%

Vulnerability Summary

CVE-2026-16463: 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.

Impacted Vendors

autodesk 11

Reference Links

https://www.autodesk.com/products/autodesk-access/overview https://www.autodesk.com/products/dwg-trueview/overview https://www.autodesk.com/trust/security-advisories/adsk-sa-2026-0009

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.8

Attack Vector

LOCAL

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns