What is CVE-2026-34664?

CVE-2026-34664 is a medium-severity vulnerability in Adobe Substance_3d_designer, classified under Path Traversal. CVSS score: 6.3/10. Published 2026-05-12.

How severe is CVE-2026-34664?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Path Traversal in Adobe Substance_3d_designer

CVE-2026-34664

Substance3D - Designer versions 15.1.0 and earlier are affected by an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could lead to arbitrary file system read. An attacker could exploit thi…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.000 (4.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N.

Affected products

Adobe Substance_3d_designer
Adobe Substance3d - Designer — versions 0

Weakness classification (CWE)

CWE-22 — Path Traversal

References

psirt@adobe.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-34664?: CVE-2026-34664 is a medium-severity vulnerability in Adobe Substance_3d_designer, classified under Path Traversal. CVSS score: 6.3/10. Published 2026-05-12.
How severe is CVE-2026-34664?: Medium severity. CVSS v3 base score is 6.3 out of 10.