THREAT OPS › Threat News › [NVD] CVE-2026-21303 (MEDIUM 5.5) — Substance3D - Modeler versions 1.22.4 and earlier are affected by an Out-of-bounds Read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to disclose sensitive information stored in memory. Exploitation of this issue requires user int
[NVD] CVE-2026-21303 (MEDIUM 5.5) — Substance3D - Modeler versions 1.22.4 and earlier are affected by an Out-of-bounds Read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to disclose sensitive information stored in memory. Exploitation of this issue requires user int
CVE-2026-21303 CVSS: 5.5 MEDIUM Published: 2026-01-13T21:15:54.117
Substance3D - Modeler versions 1.22.4 and earlier are affected by an Out-of-bounds Read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to disclose sensitive information stored in memory. Exploitation of this issue requires user interaction in that a victim must open a malicious file
MITRE ATT&CK techniques
- Malicious FileT1204.002
Indicators of compromise
- CVE-2026-21303cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-21303