{"id":"CVE-2023-26394","aliases":["EUVD-2023-30214","GHSA-mvgc-43g2-23jm"],"status":"published","title":"ZDI-CAN-20236: Adobe Substance 3D Stager USD File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability","description":"Adobe Substance 3D Stager version 2.0.1 (and earlier) is affected by a Heap-based Buffer Overflow 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.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00412,"percentile":0.35782,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122","CWE-787"],"published":"2023-04-12T00:00:00Z","modified":"2026-06-17T05:43:14Z","products":[{"vendor":"adobe","product":"substance3d - stager"},{"vendor":"adobe","product":"substance_3d_stager"}],"references":[{"url":"https://helpx.adobe.com/security/products/substance3d_stager/apsb23-26.html","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26394"},{"url":"https://github.com/advisories/GHSA-mvgc-43g2-23jm"}],"sources":{"cve":[{"id":"CVE-2023-26394","title":"ZDI-CAN-20236: Adobe Substance 3D Stager USD File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability","description":"Adobe Substance 3D Stager version 2.0.1 (and earlier) is affected by a Heap-based Buffer Overflow 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.","status":"published","published":"2023-04-12T00:00:00Z","modified":"2025-03-05T19:07:28.702Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:35:15.434947Z"}],"euvd":[{"id":"EUVD-2023-30214","description":"Adobe Substance 3D Stager version 2.0.1 (and earlier) is affected by a Heap-based Buffer Overflow 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.","status":"published","published":"2023-04-12T00:00:00Z","modified":"2025-03-05T19:07:28Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:53:12.801571Z"}],"ghsa":[{"id":"GHSA-mvgc-43g2-23jm","title":"Adobe Substance 3D Stager version 2.0.1 (and earlier) is affected by a Heap-based Buffer Overflow...","description":"Adobe Substance 3D Stager version 2.0.1 (and earlier) is affected by a Heap-based Buffer Overflow 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.","status":"published","published":"2023-04-13T00:30:49Z","modified":"2023-04-19T21:30:24Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-122","CWE-787"],"updated_at":"2026-11-02T14:54:32.269335Z"}],"nvd":[{"id":"CVE-2023-26394","description":"Adobe Substance 3D Stager version 2.0.1 (and earlier) is affected by a Heap-based Buffer Overflow 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.","status":"published","published":"2023-04-12T22:15:19.917Z","modified":"2026-06-17T05:43:14.427Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-122","CWE-787"],"updated_at":"2026-11-02T14:07:55.652109Z"}]}}