SB2026073070 - Multiple vulnerabilities in Autodesk AutoCAD



SB2026073070 - Multiple vulnerabilities in Autodesk AutoCAD

Published: July 30, 2026

Security Bulletin ID SB2026073070
CSH Severity
High
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 33% Low 67%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 vulnerabilities.


1) Out-of-bounds read (CVE-ID: CVE-2026-16465)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to out-of-bounds read in the DWG and DXF file parser when parsing a crafted DWG or DXF file. A remote attacker can supply a specially crafted file to disclose sensitive information.

User interaction is required to open or parse the crafted file.


2) Out-of-bounds read (CVE-ID: CVE-2026-17550)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to out-of-bounds read in the DWG and DXF file parser when parsing a crafted DWG or DXF file. A remote attacker can supply a specially crafted file to disclose sensitive information.

User interaction is required to open or parse the crafted file.


3) Heap-based buffer overflow (CVE-ID: CVE-2026-16463)

CWE-ID: CWE-122 - Heap-based Buffer Overflow

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to heap-based buffer overflow in the DXF file parser when parsing a crafted DXF file. A remote attacker can supply a specially crafted file to execute arbitrary code.

User interaction is required to open or parse the crafted file.


Remediation

Install update from vendor's website.