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CVE-2026-21343

🗓️ 11 Feb 2026 19:44:42Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 1 Views

Out-of-bounds read in Substance3D Stager 3.1.6 could execute code when a user opens a crafted file.

Related
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus
Adobe Substance 3D Stager < 3.1.7 Multiple Vulnerabilities (APSB26-20)
12 Feb 202600:00
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ATTACKERKB
CVE-2026-21343
10 Feb 202618:16
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Circl
CVE-2026-21343
11 Feb 202608:16
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CNNVD
Adobe Substance3D Stager 缓冲区错误漏洞
10 Feb 202600:00
cnnvd
CNVD
Adobe Substance 3D Stager suffers from an out-of-bounds read vulnerability (CNVD-2026-12699)
2 Mar 202600:00
cnvd
CVE
CVE-2026-21343
10 Feb 202618:16
cve
Cvelist
CVE-2026-21343 Substance3D - Stager | Out-of-bounds Read (CWE-125)
10 Feb 202618:16
cvelist
NVD
CVE-2026-21343
10 Feb 202619:15
nvd
OSV
CVE-2026-21343
10 Feb 202619:15
osv
Positive Technologies
PT-2026-7424
10 Feb 202600:00
ptsecurity
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11 Feb 2026 19:44Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.8
EPSS0.00034
SSVC
1