CVE-2026-21305High· 7.8▾ TwilightSubstance3D - Painter versions 11.0.3 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Aug 27.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
0.2% → 0.2%
Substance3D - Painter versions 11.0.3 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
substance_3d_painter < 11.1.2Upgrade past the affected range:
substance_3d_painter 11.1.2Connected by shared product, vendor, weakness, or advisory.
CVE-2026-34676High· 7.8Substance3D - Painter versions 12.0.2 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user
CVE-2026-34675High· 7.8Substance3D - Painter versions 12.0.2 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user
CVE-2026-75663High· 7.8Bridge is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user
CVE-2026-75658High· 7.8Bridge is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user
CVE-2026-79906High· 7.8Substance3D - Modeler is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user
CVE-2026-81998High· 7.8Substance3D - Modeler is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user