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The vulnerability of the 3D model texturing program Adobe Substance 3D Designer, related to writing beyond buffer boundaries in memory, allows a hacker to execute arbitrary code or cause a service failure.
🗓️ 20 Jan 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 1 Views
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-21307 | 13 Jan 202621:00 | – | circl |
 | Adobe Substance3D Designer 缓冲区错误漏洞 | 13 Jan 202600:00 | – | cnnvd |
 | CVE-2026-21307 | 13 Jan 202620:07 | – | cve |
 | CVE-2026-21307 Substance3D - Designer | Out-of-bounds Write (CWE-787) | 13 Jan 202620:07 | – | cvelist |
 | EUVD-2026-2031 | 13 Jan 202620:07 | – | euvd |
 | CVE-2026-21307 | 13 Jan 202620:16 | – | nvd |
 | CVE-2026-21307 | 13 Jan 202620:16 | – | osv |
 | PT-2026-2790 | 13 Jan 202600:00 | – | ptsecurity |
 | CVE-2026-21307 | 14 Jan 202620:22 | – | redhatcve |
 | CVE-2026-21307 Substance3D - Designer | Out-of-bounds Write (CWE-787) | 13 Jan 202620:07 | – | vulnrichment |
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20 Jan 2026 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 27.2
CVSS 37.8
EPSS0.00151