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CVE-2026-21342

🗓️ 11 Feb 2026 19:44:31Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 3 Views

Substance3D Stager up to 3.1.6 has an out-of-bounds write enabling code execution via malicious file.

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Refs
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10 Feb 202600:00
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10 Feb 202618:16
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CVE-2026-21342 Substance3D - Stager | Out-of-bounds Write (CWE-787)
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10 Feb 202619:15
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Positive Technologies
PT-2026-7423
10 Feb 202600:00
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11 Feb 2026 19:44Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.17.8
EPSS0.00014
SSVC
3