Sharepoint Server vulnerabilities
36 known vulnerabilities in Sharepoint Server from Microsoft. 34 are rated high or critical, and 19 have been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 8.8 High severity
Microsoft SharePoint Server Subscription Edition: Improper Limitation of a Pathname to a Restricted Directory
Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- 7.3 High severity
Microsoft SharePoint Server Subscription Edition: Improper Neutralization of Input During Web Page Generation
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.
- 8.8 High severity
Microsoft SharePoint Server Subscription Edition: Improper Neutralization of Special Elements used in an SQL Command
Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
- 8.8 High severity
Microsoft SharePoint Server Subscription Edition: Improper Limitation of a Pathname to a Restricted Directory
Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- 8.8 High severity
Microsoft SharePoint Server Subscription Edition: Improper Control of Generation of Code
Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
- 8.8 High severity
Microsoft SharePoint Server Subscription Edition: Improper Neutralization of Special Elements used in an SQL Command
Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
- 8.7 High severity
Microsoft SharePoint Server 2019: Improper Neutralization of Input During Web Page Generation
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
- 9.3 Critical severity
Microsoft SharePoint Enterprise Server 2016: Improper Neutralization of Input During Web Page Generation
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.
- 8.8 High severity
Microsoft SharePoint Code Injection Exploited
Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- 9.1 Critical severity
Microsoft SharePoint Weak Authentication Exploited
Weak authentication in Microsoft Office SharePoint allows an unauthorized attacker to bypass a security feature over a network.
- 8.7 High severity
Microsoft SharePoint Enterprise Server 2016: Improper Neutralization of Input During Web Page Generation
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.
- 8.7 High severity
Microsoft SharePoint Enterprise Server 2016: Improper Neutralization of Input During Web Page Generation
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.
- 9.8 Critical severity
Microsoft SharePoint Deserialization of Untrusted Data Exploited
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.
- 9.8 Critical severity
Microsoft SharePoint Server Missing Authentication for Critical Function Exploited
Missing authentication for critical function in Microsoft Office SharePoint allows an unauthorized attacker to elevate privileges over a network.
- 9.8 Critical severity
Microsoft SharePoint Deserialization of Untrusted Data Exploited
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.
- 8.8 High severity
Microsoft SharePoint Enterprise Server 2016: Improper Limitation of a Pathname to a Restricted Directory
Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- 8.0 High severity
Microsoft SharePoint Enterprise Server 2016: Improper Neutralization of Special Elements used in an OS Command
Improper neutralization of special elements used in an os command ('os command injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- 8.8 High severity
Microsoft SharePoint Server Deserialization of Untrusted Data Exploited
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- 6.5 Medium severity
Microsoft SharePoint Server Improper Input Validation Exploited
Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
- 9.3 Critical severity
Microsoft SharePoint Enterprise Server 2016: Improper Neutralization of Input During Web Page Generation
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.
- 7.5 High severity
Microsoft 365 Apps for Enterprise: Exposure of Sensitive Information to an Unauthorized Actor
Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
- 9.8 Critical severity
Microsoft SharePoint Deserialization of Untrusted Data Exploited
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.
- 8.8 High severity
Microsoft SharePoint Enterprise Server 2016: Improper Neutralization of Special Elements used in an SQL Command
Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- 9.0 Critical severity
Microsoft SharePoint Server Subscription Edition: Improper Neutralization of Input During Web Page Generation
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.
- 9.8 Critical severity
Microsoft SharePoint Deserialization of Untrusted Data Exploited
Deserialization of untrusted data in on-premises Microsoft SharePoint Server allows an unauthorized attacker to execute code over a network. Microsoft is aware that an exploit for CVE-2025-53770 exists in the wild. Microsoft is preparing and fully testing a co
- 6.5 Medium severity
Microsoft SharePoint Improper Authentication Exploited
Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
- 8.8 High severity
Microsoft SharePoint Code Injection Exploited
Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- 8.8 High severity
Microsoft SharePoint Enterprise Server 2016: Improper Neutralization of Special Elements used in an SQL Command
Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- 7.2 High severity
Microsoft SharePoint Deserialization Exploited
Microsoft SharePoint Remote Code Execution Vulnerability
- 9.8 Critical severity
Microsoft SharePoint Server Privilege Escalation Exploited
Microsoft SharePoint Server Elevation of Privilege Vulnerability
- 7.2 High severity
Microsoft SharePoint Server Code Injection Exploited
Microsoft SharePoint Server Remote Code Execution Vulnerability
- 9.8 Critical severity
Microsoft SharePoint Remote Code Execution Exploited
A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0594.
- 7.8 High severity
Microsoft Office Remote Code Execution Exploited
Microsoft Office 2010, SharePoint Enterprise Server 2010, SharePoint Server 2010, Web Applications, Office Web Apps Server 2010 and 2013, Word Viewer, Word 2007, 2010, 2013 and 2016, Word Automation Services, and Office Online Server allow remote code executio
- 7.8 High severity
Microsoft Office Memory Corruption Exploited
Microsoft Word 2007 SP3, Office 2010 SP2, Word 2010 SP2, Word 2013 SP1, Word 2013 RT SP1, Word for Mac 2011, Office Compatibility Pack SP3, Word Automation Services on SharePoint Server 2010 SP2 and 2013 SP1, and Office Web Apps Server 2010 SP2 and 2013 SP1 al
- 9.3 High severity
Microsoft Word Memory Corruption Exploited
Microsoft Word 2003 SP3, 2007 SP3, 2010 SP1 and SP2, 2013, and 2013 RT; Word Viewer; Office Compatibility Pack SP3; Office for Mac 2011; Word Automation Services on SharePoint Server 2010 SP1 and SP2 and 2013; Office Web Apps 2010 SP1 and SP2; and Office Web A
- 9.3 High severity
Microsoft Word Remote Code Execution Exploited
Microsoft Word 2003 SP3, 2007 SP2 and SP3, and 2010 SP1; Word Viewer; Office Compatibility Pack SP2 and SP3; and Office Web Apps 2010 SP1 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted RTF data, ak