Microsoft Sharepoint Server 2019 vulnerabilities

CVE-2021-41344 [HIGH] CVE-2021-41344: Microsoft SharePoint Server Remote Code Execution Vulnerability Microsoft SharePoint Server Remote Code Execution Vulnerability

CVE-2021-24066 [HIGH] CWE-502 CVE-2021-24066: Microsoft SharePoint Remote Code Execution Vulnerability Microsoft SharePoint Remote Code Execution Vulnerability

CVE-2025-29793 [HIGH] CWE-502 CVE-2025-29793: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to ex Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2026-33110 [HIGH] CWE-502 CVE-2026-33110: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to ex Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2026-40357 [HIGH] CWE-502 CVE-2026-40357: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to ex Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2026-55052 [HIGH] CWE-862 CVE-2026-55052: Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privil Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

CVE-2021-34467 [HIGH] CVE-2021-34467: Microsoft SharePoint Server Remote Code Execution Vulnerability Microsoft SharePoint Server Remote Code Execution Vulnerability

CVE-2023-33134 [HIGH] CWE-502 CVE-2023-33134: Microsoft SharePoint Server Remote Code Execution Vulnerability Microsoft SharePoint Server Remote Code Execution Vulnerability

CVE-2026-40365 [HIGH] CWE-1220 CVE-2026-40365: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to ex Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2025-49701 [HIGH] CWE-285 CVE-2025-49701: Improper authorization in Microsoft Office SharePoint allows an authorized attacker to execute code Improper authorization in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

CVE-2020-1460 [HIGH] CVE-2020-1460: <p>A remote code execution vulnerability exists in Microsoft SharePoint Server when it fails to prop A remote code execution vulnerability exists in Microsoft SharePoint Server when it fails to properly identify and filter unsafe ASP.Net web controls. An authenticated attacker who successfully exploited the vulnerability could use a specially crafted page to perform actions in the security context of the SharePoint application pool process. To exploit the vuln

CVE-2021-1707 [HIGH] CVE-2021-1707: Microsoft SharePoint Server Remote Code Execution Vulnerability Microsoft SharePoint Server Remote Code Execution Vulnerability

CVE-2020-17061 [HIGH] CVE-2020-17061: Microsoft SharePoint Remote Code Execution Vulnerability Microsoft SharePoint Remote Code Execution Vulnerability

CVE-2020-17121 [HIGH] CVE-2020-17121: Microsoft SharePoint Remote Code Execution Vulnerability Microsoft SharePoint Remote Code Execution Vulnerability

CVE-2021-34520 [HIGH] CWE-502 CVE-2021-34520: Microsoft SharePoint Server Remote Code Execution Vulnerability Microsoft SharePoint Server Remote Code Execution Vulnerability

CVE-2021-26420 [HIGH] CVE-2021-26420: Microsoft SharePoint Server Remote Code Execution Vulnerability Microsoft SharePoint Server Remote Code Execution Vulnerability

CVE-2023-21744 [HIGH] CWE-502 CVE-2023-21744: Microsoft SharePoint Server Remote Code Execution Vulnerability Microsoft SharePoint Server Remote Code Execution Vulnerability

CVE-2022-30158 [HIGH] CVE-2022-30158: Microsoft SharePoint Server Remote Code Execution Vulnerability Microsoft SharePoint Server Remote Code Execution Vulnerability

CVE-2020-1595 [HIGH] CWE-494 CVE-2020-1595: <p>A remote code execution vulnerability exists in Microsoft SharePoint where APIs aren't properly p A remote code execution vulnerability exists in Microsoft SharePoint where APIs aren't properly protected from unsafe data input. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the SharePoint application pool and the SharePoint server farm account. Exploitation of this vulnerability requires that a us

CVE-2022-44693 [HIGH] CVE-2022-44693: Microsoft SharePoint Server Remote Code Execution Vulnerability Microsoft SharePoint Server Remote Code Execution Vulnerability