CVE-2026-27216: Adobe Substance3D Painter out-of-bounds read

CVE-2026-27216 · Severity: medium · CVSS 5.5 · Published 2026-03-10

Adobe Substance3D Painter, a 3D painting and texturing software used by digital artists and designers, is vulnerable to an out-of-bounds read that can expose sensitive information from program memory. An attacker can exploit this by crafting a malicious file and tricking a user into opening it, potentially revealing confidential data or other sensitive information stored in the application's memory.

Technologies: Adobe Substance 3d Painter, Adobe Substance3D Painter. Vendors: Adobe.

Quick answers

Is CVE-2026-27216 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-27216 being exploited in the wild.
How severe is CVE-2026-27216?
Medium severity, with a CVSS score of 5.5, published 10 March 2026.
Which products and versions are affected?
Adobe Substance3D Painter 11.1.2 and earlier.
Is there a fix for CVE-2026-27216?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-27216 attacked?
It is attacked with local access.
Am I affected by CVE-2026-27216?
Check whether you run Adobe Substance 3d Painter or Adobe Substance3D Painter at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

This is an out-of-bounds read vulnerability in Adobe Substance3D Painter versions 11.1.2 and earlier. The vulnerability allows an attacker to read memory beyond the bounds of allocated buffers, potentially exposing sensitive data. Exploitation requires user interaction—specifically, a victim must open a malicious file in the affected application. An attacker can leverage this to access sensitive information stored in memory. Patches are available from Adobe for affected versions.

Affected products

  • Adobe Substance3D Painter 11.1.2 and earlier

Timeline

  • 2026-03-10: disclosed

References

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