CVE-2019-0604
Microsoft SharePoint Remote Code Execution Vulnerability
CVSS
—
No CVSS
EPSS
99.9%
p100
KEV
YES
Nov 3, 2021
Exploit Today
80
0-100
Published: — · Last modified: —
99.9%EPSS · 30 days99.9%
2026-06-302026-07-16
Product
Microsoft / SharePoint
Vulnerability
Microsoft SharePoint Remote Code Execution Vulnerability
Added to KEV
Nov 3, 2021
Remediate by
May 3, 2022
Known ransomware use
Yes
Summary description
Microsoft SharePoint fails to check the source markup of an application package. An attacker who successfully exploits the vulnerability could run remote code in the context of the SharePoint application pool and the SharePoint server farm account.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2019-0604
CVECVSSEPSSKEVRExploitTitleMod.
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KEV—79Microsoft SharePoint Deserialization of Untrusted Data Vulnerability—