{"id":"CVE-2026-108452","title":"Microsoft Office SharePoint Remote Code Execution Vulnerability","summary":"Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","cvssSource":"cna","cwe":["CWE-22"],"vendor":"Microsoft","product":"Microsoft SharePoint Server Subscription Edition","affected":["sharepoint_server_subscription_edition >= 16.0.0 < 16.0.20326.20190"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-16T01:02:12.055588Z"},"published":"2026-10-15","updated":"2026-10-16","sourceUpdated":"2026-10-16T23:14:44.329Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-108452","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108452","label":"Microsoft Office SharePoint Remote Code Execution Vulnerability"}],"tags":["cve.org"],"epss":0.00634,"epssPercentile":0.49321,"ingestedAt":"2026-10-15T21:45:11.413Z","slug":"CVE-2026-108452","body":"## Overview\n\nImproper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.\n\n## Affected\n\n- `sharepoint_server_subscription_edition >= 16.0.0 < 16.0.20326.20190`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}