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TI-2026-73544 Aliases CVE-2026-100130GHSA-vqcv-8w4v-jw58

Out-of-bounds read in Adobe Substance 3D Sampler exposes memory

Priority LOW 24CWE-125Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.

Summary

Adobe Substance 3D Sampler through 6.0.3 contains an out-of-bounds read flaw (CWE-125) that can disclose sensitive memory. A local attacker can use it to read sensitive information if a victim opens a malicious file.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

Substance3D - Sampler is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00144 3rd percentileScored 2026-11-07
Fix Fixed Substance 3D Sampler (Adobe): 6.0.4

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AdobeSubstance 3D Samplerup to 6.0.36.0.4Patch availableCNA
  • Substance 3D Sampler VendorAdobe Affected up to 6.0.3 Fixed in 6.0.4 Patch available CNA

Remediation

Adobe fixes this in Substance 3D Sampler 6.0.4, so update to that version or later.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

  • Fix · CNA Substance 3D Sampler (Adobe) Fixed in 6.0.4

Fixed in the same release

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

  • Advisory ·

    Adobe Substance 3D Sampler — adobe.com/trust/security/products/substance3d-sampler/apsb2…

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2026-73515 Stack-based buffer overflow in Adobe Substance 3D SamplerPriority LOW 36
    • TI-2026-73516 Out-of-bounds write in Adobe Substance 3D SamplerPriority LOW 35
    • TI-2026-73545 Out-of-bounds read in Adobe Substance 3D SamplerPriority LOW 24
    Show all 4 records → Advisory →

Timeline

  1. 2026-10-13 Threatist record created from CVE-2026-100130
  2. 2026-10-13 Alias added: GHSA-vqcv-8w4v-jw58
  3. 2026-10-14 CISA SSVC decision points changed
  4. 2026-10-14 Priority changed: MEDIUM → LOW

References

Advisory 1

  • TI-2026-52938 Adobe Commerce | Improper Neutralization of Special Elements Used in a Template Engine (CWE-1336) KEVCVSS 3.1CRITICAL 10.0
  • TI-2026-35688 ColdFusion | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22) KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-34084 Adobe Experience Manager | Incorrect Authorization (CWE-863) KEVCVSS 3.1CRITICAL 10.0
  • TI-2024-22559 XXE can expose crypt key and other secrets granting full admin access KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-19615 Analysis CVE-2023-29300 Bypass: Adobe ColdFusion Pre-Auth RCE KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-13696 Adobe ColdFusion Deserialization of Untrusted Data Arbitrary code execution KEVCVSS 3.1CRITICAL 9.8
See all 8046 →

Sources

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