{"id":"CVE-2024-38094","published":"2024-07-09T17:15:46Z","modified":"2026-06-17T07:39:24Z","title":"Microsoft SharePoint Deserialization Vulnerability","vendor":"Microsoft","product":"SharePoint","tier":"core","eol":null,"description":{"text":"Microsoft SharePoint Remote Code Execution Vulnerability","provenance":"source","from":"NVD"},"summary":{"text":"The flaw is a deserialization of untrusted data vulnerability in Microsoft SharePoint, which allows remote code execution. 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https://nvd.nist.gov/vuln/detail/CVE-2024-38094","provenance":"source"},"vulncheckKev":{"dateAdded":"2024-10-17","exploitedFirstSeen":"2024-10-17","ransomware":true,"evidence":[{"url":"https://attackerkb.com/topics/Ev24ZWs2iT/cve-2024-38094#exploited-in-the-wild_9c3c0bdd-7a98-48de-a889-f351a2aec7cf","date":"2024-10-17"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2024-10-22"},{"url":"https://www.rapid7.com/blog/post/2024/10/30/investigating-a-sharepoint-compromise-ir-tales-from-the-field/","date":"2024-10-30"},{"url":"https://ti.qianxin.com/uploads/2025/02/21/5c66fbda0feb2714c53f54dcedcd2e43.pdf","date":"2025-02-21"},{"url":"https://www.microsoft.com/en-us/security/blog/2025/04/09/stopping-attacks-against-on-premises-exchange-server-and-sharepoint-server-with-amsi/","date":"2025-04-09"},{"url":"https://www.enisa.europa.eu/sites/default/files/2025-10/ENISA%20Threat%20Landscape%202025.pdf","date":"2025-10-09"},{"url":"https://www.ptsecurity.com/research/analytics/results-of-incident-investigation-and-retrospective-analysis-projects-2024-2025/","date":"2025-11-18"},{"url":"https://securelist.com/global-report-security-services-2026/119233/","date":"2026-03-25"},{"url":"https://www.tenable.com/blog/cve-2026-32201-cve-2026-45659-cve-2026-56164-faq-sharepoint-server-exploitation","date":"2026-07-16"}],"evidenceTotal":9,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev 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expert-reviewed)"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2024-37782","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-37782","exploited":true,"exploitedSince":"2024-10-22","provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[{"stage":"exploitation","techniques":["T1190"],"provenance":"ai"},{"stage":"primary","techniques":["T1059"],"provenance":"ai"}],"timeline":[{"date":"2024-07-09","kind":"published","label":"Published (NVD)","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-38094","provenance":"source"},{"date":"2024-10-17","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://attackerkb.com/topics/Ev24ZWs2iT/cve-2024-38094#exploited-in-the-wild_9c3c0bdd-7a98-48de-a889-f351a2aec7cf","provenance":"source"},{"date":"2024-10-22","kind":"kev","label":"Added to CISA KEV (known ransomware 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