{"cvss":0.0,"datePublished":"2026-03-18T00:00:00Z","dateUpdated":"2026-03-18T00:00:00Z","description":"Microsoft SharePoint contains a deserialization of untrusted data vulnerability that allows an unauthorized attacker to execute code over a network.","dueDate":"2026-03-21T00:00:00Z","id":"CVE-2026-20963","kev_catalogs":["vulncheck"],"knownRansomwareCampaignUse":"Unknown","product":"SharePoint","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","severity":"HIGH","source":"vulncheck_kev","title":"Microsoft SharePoint Deserialization of Untrusted Data Vulnerability","vendor":"Microsoft"}