SB2026082662 - Multiple vulnerabilities in Adobe Substance 3D Sampler

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Main Vulnerability Database SB2026082662

SB2026082662 - Multiple vulnerabilities in Adobe Substance 3D Sampler

Published: August 26, 2026

Security Bulletin ID SB2026082662
CSH Severity
High
Patch available
YES
Number of vulnerabilities 4
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Medium 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 4 vulnerabilities.


1) Out-of-bounds write (CVE-ID: CVE-2026-48305)

CWE-ID: CWE-787 - Out-of-bounds write

CVSSv4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to out-of-bounds write in Adobe Substance 3D Sampler when parsing input. A remote attacker can trick the victim into opening crafted content to execute arbitrary code.

User interaction is required to open crafted content.


2) Out-of-bounds write (CVE-ID: CVE-2026-48306)

CWE-ID: CWE-787 - Out-of-bounds write

CVSSv4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to out-of-bounds write in Adobe Substance 3D Sampler when parsing input. A remote attacker can trick the victim into opening crafted content to execute arbitrary code.

User interaction is required to open crafted content.


3) Out-of-bounds write (CVE-ID: CVE-2026-34709)

CWE-ID: CWE-787 - Out-of-bounds write

CVSSv4: 6.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to out-of-bounds write in Adobe Substance 3D Sampler when parsing input. A remote attacker can trick the victim into opening crafted content to cause a denial of service.

User interaction is required to open crafted content.


4) Out-of-bounds write (CVE-ID: CVE-2026-34710)

CWE-ID: CWE-787 - Out-of-bounds write

CVSSv4: 6.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to cause a denial of service.

The vulnerability exists due to out-of-bounds write in Adobe Substance 3D Sampler when parsing input. A remote attacker can trick the victim into opening crafted content to cause a denial of service.

User interaction is required to open crafted content.


Remediation

Install update from vendor's website.

References