{"id":"CVE-2026-103839","title":"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","summary":"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 …","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-787"],"vendor":"Adobe","product":"Adobe Substance 3D Stager","affected":["substance_3d_stager <= 3.1.8"],"published":"2026-10-13","updated":"2026-10-15","sourceUpdated":"2026-10-15T04:18:13.147","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-103839","references":[{"url":"https://www.adobe.com/trust/security/products/substance3d-stager/apsb26-170.html","label":"psirt@adobe.com"}],"tags":["nvd","cve.org"],"epss":0.00148,"epssPercentile":0.03555,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-14T16:46:07.763327Z"},"ingestedAt":"2026-10-13T20:53:44.622Z","slug":"CVE-2026-103839","body":"## Overview\n\nSubstance3D - 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}