CVE-2025-11797

Code execution via DWG parser use-after-free

Published Nov 12, 2025 · Updated Nov 12, 2025

Use-after-free in DWG parsing in Autodesk 3ds Max 2026 allows context-dependent attackers to execute code through a crafted file. Autodesk identifies the DWG parser but has not disclosed the affected function, object-lifetime error, or stale-memory operation that triggers reuse. Exploitation requires a user to open the file and can crash 3ds Max, expose process-accessible data, or execute code with the current process's privileges.

CVSS severity7.8
High
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in DWG parsing in Autodesk 3ds Max 2026 allows context-dependent attackers to execute code through a crafted file. Autodesk identifies the DWG parser but has not disclosed the affected function, object-lifetime error, or stale-memory operation that triggers reuse. Exploitation requires a user to open the file and can crash 3ds Max, expose process-accessible data, or execute code with the current process's privileges.

The record

CVE
CVE-2025-11797
Published
Nov 12, 2025
Updated
Nov 12, 2025
Vendor
Autodesk
Product
3ds Max
Classifications
CWE-416, CAPEC-100, T1203, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 12, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 12, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2026 <2026.3

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Autodesk · 3ds Maxversion=2026 <2026.3

Published CVSS scores

7.8AutodeskCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free
CAPEC-100Overflow Buffers
T1203Exploitation for Client Execution
T1204.002User Execution: Malicious File

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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