Microsoft Sharepoint Server 2019 vulnerabilities

CVE-2020-1499 [MEDIUM] CVE-2020-1499: A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specia A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint server. The attacker who successfully exploited the vulnerability could then per

CVE-2020-1501 [MEDIUM] CVE-2020-1501: A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specia A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint server. The attacker who successfully exploited the vulnerability could then per

CVE-2026-20958 [MEDIUM] CWE-918 CVE-2026-20958: Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to d Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

CVE-2020-1106 [MEDIUM] CWE-79 CVE-2020-1106: A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint server. The attacker who successfully exploited the vul

CVE-2020-17015 [MEDIUM] CVE-2020-17015: Microsoft SharePoint Server Spoofing Vulnerability Microsoft SharePoint Server Spoofing Vulnerability

CVE-2026-47634 [MEDIUM] CWE-74 CVE-2026-47634: Improper neutralization of special elements in output used by a downstream component ('injection') i Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

CVE-2025-59235 [HIGH] CWE-125 CVE-2025-59235: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

CVE-2023-33129 [MEDIUM] CWE-122 CVE-2023-33129: Microsoft SharePoint Server Denial of Service Vulnerability Microsoft SharePoint Server Denial of Service Vulnerability

CVE-2026-48560 [MEDIUM] CWE-502 CVE-2026-48560: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to pe Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

CVE-2026-47641 [MEDIUM] CWE-20 CVE-2026-47641: Improper input validation in Microsoft Office SharePoint allows an authorized attacker to perform sp Improper input validation in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

CVE-2025-54905 [HIGH] CWE-822 CVE-2025-54905: Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose i Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

CVE-2025-59232 [HIGH] CWE-125 CVE-2025-59232: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

CVE-2020-1345 [MEDIUM] CWE-79 CVE-2020-1345: <p>A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not prope A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint server. The attacker who successfully exploited the vul

CVE-2020-1198 [MEDIUM] CWE-79 CVE-2020-1198: <p>A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not prope A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint server. The attacker who successfully exploited the vul

CVE-2020-1482 [MEDIUM] CWE-79 CVE-2020-1482: <p>A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not prope A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint server. The attacker who successfully exploited the vul

CVE-2022-24472 [MEDIUM] CVE-2022-24472: Microsoft SharePoint Server Spoofing Vulnerability Microsoft SharePoint Server Spoofing Vulnerability

CVE-2025-53736 [MEDIUM] CWE-126 CVE-2025-53736: Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information lo Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

CVE-2021-42320 [MEDIUM] CWE-290 CVE-2021-42320: Microsoft SharePoint Server Spoofing Vulnerability Microsoft SharePoint Server Spoofing Vulnerability

CVE-2026-33113 [MEDIUM] CWE-79 CVE-2026-33113: 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 unauthorized attacker to perform spoofing over a network.

CVE-2026-97783 [MEDIUM] CWE-79 CVE-2026-97783: 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 unauthorized attacker to perform spoofing over a network.