{"id":"CVE-2026-47294","title":"Improper neutralization of special elements used in an os command ('os command injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.","summary":"Improper neutralization of special elements used in an os command ('os command injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.","severity":"high","cvss":8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-78"],"vendor":"microsoft","product":"sharepoint_server","affected":["sharepoint_server < 16.0.19725.20280","sharepoint_server = 2016","sharepoint_server = 2019"],"patched":["sharepoint_server 16.0.19725.20280"],"published":"2026-06-01","updated":"2026-07-22","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-47294","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47294","label":"secure@microsoft.com"}],"tags":["nvd"],"epss":0.00662,"epssPercentile":0.49882,"ingestedAt":"2026-07-23T07:14:46.677Z","slug":"CVE-2026-47294","body":"## Overview\n\nImproper neutralization of special elements used in an os command ('os command injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.\n\n## Affected\n\n- `sharepoint_server < 16.0.19725.20280`\n- `sharepoint_server = 2016`\n- `sharepoint_server = 2019`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `sharepoint_server 16.0.19725.20280`","depth":"twilight","depthScore":44,"depthScoreParts":{"impact":44,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}