CVE-2025-9456: revit Memory Corruption — Fix

Description

A maliciously crafted SLDPRT file, when parsed through certain Autodesk products, can force a Memory corruption vulnerability. A malicious actor can leverage this vulnerability to execute arbitrary code in the context of the current process.

Is your site exposed to CVE-2025-9456?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

7.8

HIGH

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

Weakness Type (CWE)

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
autodesk	shared_components	< 2026.5
autodesk	3ds_max	All
autodesk	advance_steel	All
autodesk	autocad	All
autodesk	autocad_architecture	All
autodesk	autocad_electrical	All
autodesk	autocad_map_3d	All
autodesk	autocad_mechanical	All
autodesk	autocad_mep	All
autodesk	autocad_plant_3d	All
autodesk	civil_3d	All
autodesk	infraworks	All
autodesk	inventor	All
autodesk	revit	All
autodesk	revit_lt	All
autodesk	vault	All

References

Advisories & Patches

https://www.autodesk.com/trust/security-advisories/adsk-sa-2025-0024

Other References

https://www.autodesk.com/products/autodesk-access/overview

Frequently Asked Questions

What is CVE-2025-9456? +

A maliciously crafted SLDPRT file, when parsed through certain Autodesk products, can force a Memory corruption vulnerability. A malicious actor can leverage this vulnerability to execute arbitrary code in the context of the current process. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2025-9456? +

CVE-2025-9456 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-9456? +

CVE-2025-9456 affects products from autodesk, specifically: 3ds_max, advance_steel, autocad, autocad_architecture, autocad_electrical, autocad_map_3d, autocad_mechanical, autocad_mep, autocad_plant_3d, civil_3d, infraworks, inventor, revit, revit_lt, shared_components, vault. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-9456? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-8358

LibreOffice Calc can import tracked changes from a spreadsheet document. A heap buffer overflow existed when a document reused the …

CVE-2026-8356

LibreOffice can import presentations in the legacy binary PPT format. A stack buffer overflow existed when importing a colour-replacement record. …

CVE-2026-6040

A heap use-after-free existed when importing the blank-width characters of an ODF number format. A position value read from the …

CVE-2026-6039

LibreOffice can import drawings in the DXF format used by CAD software. A heap buffer overflow existed when importing a …

CVE-2026-3298

The method "sock_recvfrom_into()" of "asyncio.ProacterEventLoop" (Windows only) was missing a boundary check for the data buffer when using nbytes parameter. …

CVE-2026-40489

editorconfig-core-c is an EditorConfig core library for use by plugins supporting EditorConfig parsing. Versions up to and including 0.12.10 have …

CVE-2025-9456