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Adobe Security Bulletin

Last updated on Mar 10, 2026

Security updates available for Substance 3D Painter | APSB26-25

Bulletin ID
Date published
Priority
APSB26-25
March 10, 2026
3

Summary

Adobe has released an update for Adobe Substance 3D Painter. This update addresses important vulnerabilities in Adobe Substance 3D Painter. Successful exploitation could lead to application denial-of-service and memory exposure.

Adobe is not aware of any exploits in the wild for any of the issues addressed in these updates.

Affected versions

Product
Version
Platform
Adobe Substance 3D Painter
11.1.2 and earlier versions
All

Solution

Adobe categorizes these updates with the following priority ratings and recommends users update their installation to the newest version via the Creative Cloud desktop app's update mechanism. For more information, please reference this help page.

Product
Version
Platform
Priority
Availability
Adobe Substance 3D Painter
11.1.3
All
3

Vulnerability Details

Vulnerability category
Vulnerability impact
Severity
CVSS base score
CVE number
NULL Pointer Dereference (CWE-476)
Application denial-of-service
Important
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2026-21363
NULL Pointer Dereference (CWE-476)
Application denial-of-service
Important
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2026-21364
Out-of-bounds Read (CWE-125)
Memory exposure
Important
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVE-2026-21365
NULL Pointer Dereference (CWE-476)
Application denial-of-service
Important
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2026-27214
NULL Pointer Dereference (CWE-476)
Application denial-of-service
Important
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2026-27215
Out-of-bounds Read (CWE-125)
Memory exposure
Important
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVE-2026-27216
NULL Pointer Dereference (CWE-476)
Application denial-of-service
Important
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2026-27217
NULL Pointer Dereference (CWE-476)
Application denial-of-service
Important
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE-2026-27218
Out-of-bounds Read (CWE-125)
Memory exposure
Important
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVE-2026-27219

Acknowledgments:

Adobe would like to thank the following researcher for reporting the relevant issues and for working with Adobe to help protect our customers:

  • voidexpoit -- CVE-2026-21363, CVE-2026-21364, CVE-2026-21365, CVE-2026-27214, CVE-2026-27215, CVE-2026-27216, CVE-2026-27217, CVE-2026-27218, CVE-2026-27219

NOTE: Adobe has a public bug bounty program. If you are interested in working with Adobe as an external security researcher, please check out https://app.intigriti.com/programs/adobe/adobepublic/detail.


For more information, visit https://www.adobe.com/trust/security/bug-bounty.html, or email PSIRT@adobe.com