CVE-2025-54258

Code execution via undisclosed use-after-free

Published Sep 9, 2025 · Updated Sep 9, 2025

Use-after-free in Adobe Substance 3D Modeler 1.22.2 and earlier allows attackers to execute code when a user opens a malicious file. Adobe has not disclosed the affected parser, object, or incorrect lifetime operation beyond identifying a file-triggered use-after-free. No authentication is needed, but a victim must open the file; successful code runs only with that user's privileges.

CVSS severity7.8
High
EPSS probability0.22%
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 Adobe Substance 3D Modeler 1.22.2 and earlier allows attackers to execute code when a user opens a malicious file. Adobe has not disclosed the affected parser, object, or incorrect lifetime operation beyond identifying a file-triggered use-after-free. No authentication is needed, but a victim must open the file; successful code runs only with that user's privileges.

The record

CVE
CVE-2025-54258
Published
Sep 9, 2025
Updated
Sep 9, 2025
Vendor
Adobe
Product
Substance 3D Modeler
Classifications
CWE-416, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 9, 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=0 <=1.22.2

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Adobe · Substance 3D Modelerversion=0 <=1.22.2

Published CVSS scores

7.8AdobeCVSS: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.

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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
T1204.002Malicious File

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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