{"id":"CVE-2026-103838","aliases":["EUVD-2026-100588","GHSA-654q-pc5f-x5jc"],"status":"published","title":"Substance3D - Stager | Out-of-bounds Write (CWE-787)","description":"Substance3D - Stager is affected by an out-of-bounds write 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":"2026-11-12","score":0.00138,"percentile":0.03264,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2026-10-13T19:59:53Z","modified":"2026-10-19T21:01:33Z","products":[{"vendor":"adobe","product":"adobe substance 3d stager"},{"vendor":"adobe","product":"substance_3d_stager"}],"references":[{"url":"https://www.adobe.com/trust/security/products/substance3d-stager/apsb26-170.html","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-103838"},{"url":"https://github.com/advisories/GHSA-654q-pc5f-x5jc"}],"sources":{"cve":[{"id":"CVE-2026-103838","title":"Substance3D - Stager | Out-of-bounds Write (CWE-787)","description":"Substance3D - Stager is affected by an out-of-bounds write 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":"2026-10-13T19:59:53.691Z","modified":"2026-10-15T10:31:16.579Z","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-787"],"updated_at":"2026-11-02T13:34:37.420074Z"}],"euvd":[{"id":"EUVD-2026-100588","description":"Substance3D - Stager is affected by an out-of-bounds write 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":"2026-10-13T19:59:53Z","modified":"2026-10-15T10:31:16Z","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":"2026-11-02T17:00:15.076272Z"}],"ghsa":[{"id":"GHSA-654q-pc5f-x5jc","title":"Substance3D - Stager is affected by an out-of-bounds write vulnerability that could result in...","description":"Substance3D - Stager is affected by an out-of-bounds write 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":"2026-10-13T21:37:19Z","modified":"2026-10-13T21:37:25Z","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-787"],"updated_at":"2026-11-02T15:13:20.971444Z"}],"nvd":[{"id":"CVE-2026-103838","description":"Substance3D - Stager is affected by an out-of-bounds write 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":"2026-10-13T20:17:10.113Z","modified":"2026-10-19T21:01:33.907Z","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-787"],"updated_at":"2026-11-02T14:12:58.630796Z"}]}}