Microsoft Sharepoint Server 2019 vulnerabilities

CVE-2026-20945 [MEDIUM] CWE-79 CVE-2026-20945: Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Of Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

CVE-2024-43466 [HIGH] CWE-502 CVE-2024-43466: Microsoft SharePoint Server Denial of Service Vulnerability Microsoft SharePoint Server Denial of Service Vulnerability

CVE-2021-34468 [HIGH] CVE-2021-34468: Microsoft SharePoint Server Remote Code Execution Vulnerability Microsoft SharePoint Server Remote Code Execution Vulnerability

CVE-2021-40482 [HIGH] CVE-2021-40482: Microsoft SharePoint Server Information Disclosure Vulnerability Microsoft SharePoint Server Information Disclosure Vulnerability

CVE-2020-16951 [HIGH] CWE-346 CVE-2020-16951: <p>A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to c A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package. 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

CVE-2022-41061 [HIGH] CWE-94 CVE-2022-41061: Microsoft Word Remote Code Execution Vulnerability Microsoft Word Remote Code Execution Vulnerability

CVE-2023-33130 [HIGH] CWE-79 CVE-2023-33130: Microsoft SharePoint Server Spoofing Vulnerability Microsoft SharePoint Server Spoofing Vulnerability

CVE-2025-62555 [HIGH] CWE-416 CVE-2025-62555: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

CVE-2025-59221 [HIGH] CWE-416 CVE-2025-59221: Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

CVE-2023-38177 [MEDIUM] CWE-502 CVE-2023-38177: Microsoft SharePoint Server Remote Code Execution Vulnerability Microsoft SharePoint Server Remote Code Execution Vulnerability

CVE-2020-16953 [MEDIUM] CVE-2020-16953: <p>An information disclosure vulnerability exists when Microsoft SharePoint Server fails to properly An information disclosure vulnerability exists when Microsoft SharePoint Server fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system. To exploit the vulnerability, an attacker would have to log on to an affected system and run a specially crafte

CVE-2020-16948 [MEDIUM] CVE-2020-16948: <p>An information disclosure vulnerability exists when Microsoft SharePoint Server fails to properly An information disclosure vulnerability exists when Microsoft SharePoint Server fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system. To exploit the vulnerability, an attacker would have to log on to an affected system and run a specially crafte

CVE-2024-49062 [MEDIUM] CWE-23 CVE-2024-49062: Microsoft SharePoint Information Disclosure Vulnerability Microsoft SharePoint Information Disclosure Vulnerability

CVE-2021-31965 [MEDIUM] CVE-2021-31965: Microsoft SharePoint Server Information Disclosure Vulnerability Microsoft SharePoint Server Information Disclosure Vulnerability

CVE-2021-31172 [HIGH] CWE-290 CVE-2021-31172: Microsoft SharePoint Server Spoofing Vulnerability Microsoft SharePoint Server Spoofing Vulnerability

CVE-2025-30384 [HIGH] CWE-502 CVE-2025-30384: Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally.

CVE-2023-33142 [MEDIUM] CWE-285 CVE-2023-33142: Microsoft SharePoint Server Elevation of Privilege Vulnerability Microsoft SharePoint Server Elevation of Privilege Vulnerability

CVE-2020-17017 [MEDIUM] CVE-2020-17017: Microsoft SharePoint Information Disclosure Vulnerability Microsoft SharePoint Information Disclosure Vulnerability

CVE-2020-17120 [MEDIUM] CVE-2020-17120: Microsoft SharePoint Information Disclosure Vulnerability Microsoft SharePoint Information Disclosure Vulnerability

CVE-2020-16979 [MEDIUM] CVE-2020-16979: Microsoft SharePoint Information Disclosure Vulnerability Microsoft SharePoint Information Disclosure Vulnerability