CVE-2026-27217: Adobe Substance3D Painter NULL pointer dereference

CVE-2026-27217 · Severity: medium · CVSS 5.5 · Published 2026-03-10

Substance3D Painter is a professional 3D texture painting tool used by designers and artists. A vulnerability in versions 11.1.2 and earlier allows attackers to crash the application by tricking users into opening a malicious file, disrupting work and availability for affected users.

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

Quick answers

Is CVE-2026-27217 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-27217 being exploited in the wild.
How severe is CVE-2026-27217?
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-2026-27217?
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-2026-27217 attacked?
It is attacked with local access.
Am I affected by CVE-2026-27217?
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

A NULL pointer dereference vulnerability exists in Substance3D Painter versions 11.1.2 and earlier. The vulnerability can be triggered when a user opens a specially crafted malicious file, causing the application to attempt to access memory without proper validation. Exploitation requires user interaction—the victim must open the attacker-supplied file. The primary impact is denial-of-service (application crash), though no remote execution or data theft is possible from this flaw. Adobe has released patches to address this issue.

Affected products

  • Adobe Substance3D Painter 11.1.2 and earlier

Timeline

  • 2026-03-10: disclosed

References

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