CVE-2026-21334 | Adobe Substance3D Designer up to 15.1.0 File out-of-bounds write (apsb26-19)
A vulnerability marked as critical has been reported in Adobe Substance3D Designer up to 15.1.0. Affected by this issue is some unknown functionality of the component File Handler. The manipulation leads to out-of-bounds write.
This vulnerability is referenced as CVE-2026-21334. Remote exploitation of the attack is possible. No exploit is available.
It is suggested to upgrade the affected component.