What is CVE-2026-7405?

CVE-2026-7405 is a medium-severity vulnerability in Autodesk Autocad, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2026-08-06.

How severe is CVE-2026-7405?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Out-of-bounds Read in Autodesk Autocad

CVE-2026-7405

A maliciously crafted TIF file, when parsed through certain Autodesk products during image import, can cause an Out-of-Bounds Read in the image handling library. A malicious actor can leverage this vulnerability to cause a denial of service

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Autodesk Autocad — versions 2026.0.0, 2027.0.0
Autodesk Autocad Lt — versions 2026.0.0, 2027.0.0
Autodesk Dwg Trueview — versions 2027.0.0, 2026.0.0
Autodesk Revit — versions 2027.0.0, 2026.0.0, 2024.0.0

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

psirt@autodesk.com (patch)
psirt@autodesk.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-7405?: CVE-2026-7405 is a medium-severity vulnerability in Autodesk Autocad, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2026-08-06.
How severe is CVE-2026-7405?: Medium severity. CVSS v3 base score is 5.5 out of 10.