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TI-2023-26477 Aliases CVE-2023-48628GHSA-q7xq-8h9f-w8wq

Adobe Substance 3D Sampler v4.2.1Build3527 OOBW Vulnerability III

Priority LOW 34CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

Adobe Substance 3D Sampler versions 4.2.1 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Why it matters now

EPSS 0.00308 23rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
AdobeSubstance3D - Samplerup to 4.2.1—No fix listedCNA
  • Substance3D - Sampler VendorAdobe Affected up to 4.2.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:adobe:substance_3d_sampler:*:*:*:*:*:*:*:*up to 4.2.1VulnerableAdobe
  • cpe:2.3:a:adobe:substance_3d_sampler:*:*:*:*:*:*:*:* Versions up to 4.2.1 Vulnerable ·Adobe

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Adobe Substance3D - Sampler — helpx.adobe.com/security/products/substance3d-sampler/apsb2…

    6 records Highest priority Priority LOW 6 LOW

    Other records, highest priority first

    • TI-2023-26476 Adobe Substance 3D Sampler v4.2.1Build3527 OOBW Vulnerability IVPriority LOW 36
    • TI-2023-26479 Adobe Substance 3D Sampler v4.2.1Build3527 OOBW Vulnerability IPriority LOW 34
    • TI-2023-26478 Adobe Substance 3D Sampler v4.2.1Build3527 OOBW Vulnerability IIPriority LOW 34
    Show all 6 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-48628
  2. 2026-10-03 Alias added: GHSA-q7xq-8h9f-w8wq

References

Patch 1

  • TI-2026-73515 Stack-based buffer overflow in Adobe Substance 3D Sampler CVSS 3.1HIGH 7.8
  • TI-2026-57743 Substance3D - Sampler | Heap-based Buffer Overflow (CWE-122) CVSS 3.1HIGH 7.8
  • TI-2026-50023 Substance3D - Sampler | Out-of-bounds Write (CWE-787) CVSS 3.1HIGH 7.8
  • TI-2026-35819 Substance3D - Sampler | Heap-based Buffer Overflow (CWE-122) CVSS 3.1HIGH 7.8
  • TI-2026-35818 Substance3D - Sampler | Heap-based Buffer Overflow (CWE-122) CVSS 3.1HIGH 7.8
  • TI-2026-35817 Substance3D - Sampler | Heap-based Buffer Overflow (CWE-122) CVSS 3.1HIGH 7.8
See all 41 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences