Microsoft Sharepoint Server 2019 vulnerabilities
315 known vulnerabilities affecting microsoft/microsoft_sharepoint_server_2019.
Total CVEs
315
CISA KEV
12
actively exploited
Public exploits
15
Exploited in wild
20
Severity breakdown
CRITICAL12HIGH179MEDIUM117LOW7
Vulnerabilities
Page 14 of 16
CVE-2026-55028P4MEDIUMCVSS 5.5≥ 16.0.0, < 16.0.10417.201752026-07-14
CVE-2026-55028 [MEDIUM] CWE-125 CVE-2026-55028: Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information local
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-55124P4MEDIUMCVSS 5.5≥ 16.0.0, < 16.0.10417.201752026-07-14
CVE-2026-55124 [MEDIUM] CWE-20 CVE-2026-55124: Improper validation of specified type of input in Microsoft Office Word allows an unauthorized attac
Improper validation of specified type of input in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-55142P4MEDIUMCVSS 5.5≥ 16.0.0, < 16.0.10417.201752026-07-14
CVE-2026-55142 [MEDIUM] CWE-197 CVE-2026-55142: Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to disclose inform
Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-55050P4MEDIUMCVSS 5.5≥ 16.0.0, < 16.0.10417.201752026-07-14
CVE-2026-55050 [MEDIUM] CWE-125 CVE-2026-55050: Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
nvd
CVE-2026-55019P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201752026-07-14
CVE-2026-55019 [MEDIUM] CWE-79 CVE-2026-55019: 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.
nvd
CVE-2026-55030P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201752026-07-14
CVE-2026-55030 [MEDIUM] CWE-79 CVE-2026-55030: 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.
nvd
CVE-2026-55126P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201752026-07-14
CVE-2026-55126 [MEDIUM] CWE-79 CVE-2026-55126: 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.
nvd
CVE-2026-47636P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201532026-06-09
CVE-2026-47636 [MEDIUM] CWE-79 CVE-2026-47636: 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.
nvd
CVE-2026-47639P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201532026-06-09
CVE-2026-47639 [MEDIUM] CWE-79 CVE-2026-47639: 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.
nvd
CVE-2026-45453P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201532026-06-09
CVE-2026-45453 [MEDIUM] CWE-79 CVE-2026-45453: 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.
nvd
CVE-2026-45464P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201532026-06-09
CVE-2026-45464 [MEDIUM] CWE-79 CVE-2026-45464: 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.
nvd
CVE-2026-45465P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201532026-06-09
CVE-2026-45465 [MEDIUM] CWE-79 CVE-2026-45465: 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.
nvd
CVE-2026-47637P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201532026-06-09
CVE-2026-47637 [MEDIUM] CWE-79 CVE-2026-47637: 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.
nvd
CVE-2026-47638P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201532026-06-09
CVE-2026-47638 [MEDIUM] CWE-79 CVE-2026-47638: 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.
nvd
CVE-2026-45468P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201532026-06-09
CVE-2026-45468 [MEDIUM] CWE-79 CVE-2026-45468: 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.
nvd
CVE-2026-47640P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201532026-06-09
CVE-2026-47640 [MEDIUM] CWE-79 CVE-2026-47640: 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.
nvd
CVE-2026-45462P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201532026-06-09
CVE-2026-45462 [MEDIUM] CWE-79 CVE-2026-45462: 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.
nvd
CVE-2026-45479P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201532026-06-09
CVE-2026-45479 [MEDIUM] CWE-79 CVE-2026-45479: 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.
nvd
CVE-2026-45467P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201532026-06-09
CVE-2026-45467 [MEDIUM] CWE-79 CVE-2026-45467: 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.
nvd
CVE-2026-45483P4MEDIUMCVSS 5.4≥ 16.0.0, < 16.0.10417.201532026-06-09
CVE-2026-45483 [MEDIUM] CWE-79 CVE-2026-45483: 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 Project Server allows an authorized attacker to perform spoofing over a network.
nvd