CVE-2026-21287High· 7.8▾ TwilightSubstance3D - Stager versions 3.1.5 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that…
▾ 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 - Stager versions 3.1.5 and earlier are affected by a Use After Free 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_stager < 3.1.6Upgrade past the affected range:
substance_3d_stager 3.1.6Connected by shared product, vendor, weakness, or advisory.
CVE-2026-27277High· 7.8Substance3D - Stager versions 3.1.7 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user
CVE-2026-27276High· 7.8Substance3D - Stager versions 3.1.7 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user
CVE-2018-15982High· 7.8Flash Player versions 31.0.0.153 and earlier, and 31.0.0.108 and earlier have a use after free vulnerability
CVE-2026-81975High· 7.8Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user
CVE-2026-81990High· 7.8Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user
CVE-2026-81989High· 7.8Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user