CVE-2026-27219: Adobe Substance3D Painter out-of-bounds read in memory parsing

CVE-2026-27219 · Severity: medium · CVSS 5.5 · Published 2026-03-10

Adobe Substance3D Painter is a professional 3D design and texturing application used by digital artists and game developers. Versions 11.1.2 and earlier contain an out-of-bounds read vulnerability that allows attackers to access sensitive data stored in application memory by tricking users into opening a malicious file. This could expose confidential project data or credentials.

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

Quick answers

Is CVE-2026-27219 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-27219 being exploited in the wild.
How severe is CVE-2026-27219?
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-2026-27219?
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-2026-27219 attacked?
It is attacked with local access.
Am I affected by CVE-2026-27219?
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

The vulnerability is an out-of-bounds read flaw in Substance3D Painter's file parsing logic that occurs when processing specially crafted input files. The defect allows an attacker to read memory regions beyond the intended bounds of a buffer, potentially exposing sensitive information such as encryption keys, user data, or other confidential content stored in the application's memory space. Exploitation requires user interaction: a victim must be tricked into opening a malicious file. The vulnerability affects versions 11.1.2 and earlier; patch status and availability of fixes should be verified through Adobe's official security bulletin.

Affected products

  • Adobe Substance3D Painter 11.1.2 and earlier

Timeline

  • 2026-03-10: disclosed: CVE published on NVD
  • 2026-03-10: advisory: Adobe security bulletin APSB26-25 issued

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.