CVE-2026-21339 | Adobe Substance3D Designer up to 15.1.0 File out-of-bounds (apsb26-19)
A vulnerability, which was classified as problematic, has been found in Adobe Substance3D Designer up to 15.1.0. Impacted is an unknown function of the component File Handler. Performing a manipulation results in out-of-bounds read.
This vulnerability is cataloged as CVE-2026-21339. It is possible to initiate the attack remotely. There is no exploit available.
It is advisable to upgrade the affected component.