Microsoft SharePoint Server Vulnerabilities & Security Advisories
118 advisories tracked · Microsoft Security Update Guide (MSRC) · 9 listed in the CISA Known Exploited Vulnerabilities catalog
Every row below is a published Microsoft Server advisory that VulniPulse classified as SharePoint Server, with the CVEs, affected and fixed releases and exploitation status the vendor stated. Severity mix: 10 critical, 68 high, 40 medium, 3 low.
Source
Microsoft Security Update Guide (MSRC)
Polled via the official MSRC Security Update Guide RSS feed (api.msrc.microsoft.com, no credentials required), scoped to SERVER products only — Windows Server, Exchange, SQL Server, SharePoint, Hyper-V and companion server roles. Client-only CVEs (Edge, Office apps, consumer Windows) are filtered out via the monthly CVRF document's affected-product list.
Latest Microsoft SharePoint Server advisories
Critical [CVE-2026-80095] Microsoft Office SharePoint Elevation of Privilege Vulnerability
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. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
Critical [CVE-2026-109454] Microsoft Office SharePoint Spoofing Vulnerability
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. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
Critical [CVE-2026-120002] Microsoft SharePoint Server Elevation of Privilege Vulnerability
Microsoft SharePoint Server Elevation of Privilege Vulnerability Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-120000] Microsoft Office SharePoint Remote Code Execution Vulnerability
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-123391] Microsoft Office SharePoint Elevation of Privilege Vulnerability
Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-111296] Microsoft Office SharePoint Elevation of Privilege Vulnerability
Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-109499] Microsoft Office SharePoint Remote Code Execution Vulnerability
Access of resource using incompatible type ('type confusion') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-109466] Microsoft Office SharePoint Elevation of Privilege Vulnerability
Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over an adjacent network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-88176] Microsoft Office SharePoint Elevation of Privilege Vulnerability
Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
Medium [CVE-2026-124210] Microsoft Office SharePoint Information Disclosure Vulnerability
Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
Medium [CVE-2026-112736] Microsoft Office SharePoint Spoofing Vulnerability
Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
Medium [CVE-2026-110057] Microsoft Office SharePoint Information Disclosure Vulnerability
Authorization bypass through user-controlled key in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
Medium [CVE-2026-109455] Microsoft Office SharePoint Information Disclosure Vulnerability
Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-108452] Microsoft Office SharePoint Remote Code Execution Vulnerability
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. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-96044] Microsoft Office SharePoint Elevation of Privilege Vulnerability
No cwe for this issue in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-88200] Microsoft Office SharePoint Elevation of Privilege Vulnerability
Privilege context switching error in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-88166] Microsoft Office SharePoint Remote Code Execution Vulnerability
Integer overflow or wraparound in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-97783] Microsoft Office SharePoint Spoofing Vulnerability
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. Affected product named by the advisory: Microsoft SharePoint Server 2019. Affected products named by the advisory: Microsoft SharePoint Enterprise Server 2016; Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-97755] Microsoft Office Excel Remote Code Execution Vulnerability
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-88155] Microsoft Office SharePoint Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-70266] Microsoft Office SharePoint Elevation of Privilege Vulnerability
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. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-70267] Microsoft Office SharePoint Remote Code Execution Vulnerability
Inclusion of functionality from untrusted control sphere in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-69943] Microsoft Office SharePoint Remote Code Execution Vulnerability
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. Affected products named by the advisory: Microsoft SharePoint Enterprise Server 2016; Microsoft SharePoint Server 2019; Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-102866] Microsoft Office SharePoint Elevation of Privilege Vulnerability
Improper verification of cryptographic signature in Microsoft Office SharePoint allows an unauthorized attacker to elevate privileges over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-102863] Microsoft Office SharePoint Elevation of Privilege Vulnerability
Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-102860] Microsoft Office SharePoint Elevation of Privilege Vulnerability
Improper access control in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
Medium [CVE-2026-85932] Microsoft Office SharePoint Information Disclosure Vulnerability
Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
Medium [CVE-2026-70217] Microsoft Office SharePoint Information Disclosure Vulnerability
Improper access control in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
Medium [CVE-2026-97782] Microsoft Office SharePoint Tampering Vulnerability
Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
Medium [CVE-2026-105719] Microsoft SharePoint Server Information Disclosure Vulnerability
Microsoft SharePoint Server Information Disclosure Vulnerability Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
Medium [CVE-2026-105713] Microsoft Office SharePoint Spoofing Vulnerability
Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over an adjacent network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-69465] Microsoft Office SharePoint Remote Code Execution Vulnerability
Missing authorization in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-69464] Microsoft Office SharePoint Elevation of Privilege Vulnerability
Execution with unnecessary privileges in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-69282] Microsoft Office SharePoint Remote Code Execution Vulnerability
Improper access control in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-69804] Microsoft Office SharePoint Remote Code Execution Vulnerability
Time-of-check time-of-use (toctou) race condition in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
Medium [CVE-2026-69636] Microsoft Office SharePoint Information Disclosure Vulnerability
Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
Medium [CVE-2026-69409] Microsoft Office SharePoint Information Disclosure Vulnerability
Execution with unnecessary privileges in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network. Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
Critical [CVE-2026-70306] Microsoft Office SharePoint Spoofing Vulnerability
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. Affected products named by the advisory: Microsoft SharePoint Enterprise Server 2016; Microsoft SharePoint Server 2019; Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-66808] Microsoft SharePoint Server Remote Code Execution Vulnerability
Microsoft SharePoint Server Remote Code Execution Vulnerability Affected products named by the advisory: Microsoft SharePoint Enterprise Server 2016; Microsoft SharePoint Server 2019; Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-64921] Microsoft SharePoint Server Elevation of Privilege Vulnerability
Microsoft SharePoint Server Elevation of Privilege Vulnerability Affected products named by the advisory: Microsoft SharePoint Enterprise Server 2016; Microsoft SharePoint Server 2019; Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-64900] Microsoft SharePoint Server Spoofing Vulnerability
Microsoft SharePoint Server Spoofing Vulnerability Affected products named by the advisory: Microsoft SharePoint Enterprise Server 2016; Microsoft SharePoint Server 2019; Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-70355] Microsoft SharePoint Server Elevation of Privilege Vulnerability
Microsoft SharePoint Server Elevation of Privilege Vulnerability Affected products named by the advisory: Microsoft SharePoint Server 2019; Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-70324] Microsoft SharePoint Elevation of Privilege Vulnerability
Microsoft SharePoint Elevation of Privilege Vulnerability Affected products named by the advisory: Microsoft SharePoint Enterprise Server 2016; Microsoft SharePoint Server 2019; Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-70321] Microsoft SharePoint Remote Code Execution Vulnerability
Microsoft SharePoint Remote Code Execution Vulnerability Affected product named by the advisory: Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-65665] Microsoft SharePoint Server Remote Code Execution Vulnerability
Microsoft SharePoint Server Remote Code Execution Vulnerability Affected products named by the advisory: Microsoft SharePoint Server 2019; Microsoft SharePoint Server Subscription Edition.
High [CVE-2026-57105] Microsoft Office SharePoint Spoofing Vulnerability
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. Affected products named by the advisory: Microsoft SharePoint Server 2019; Microsoft SharePoint Server Subscription Edition.
Medium [CVE-2026-63512] Microsoft SharePoint Server Tampering Vulnerability
Microsoft SharePoint Server Tampering Vulnerability Affected products named by the advisory: Microsoft SharePoint Enterprise Server 2016; Microsoft SharePoint Server 2019; Microsoft SharePoint Server Subscription Edition.
Medium [CVE-2026-62837] Microsoft SharePoint Server Information Disclosure Vulnerability
Microsoft SharePoint Server Information Disclosure Vulnerability Affected products named by the advisory: Microsoft SharePoint Enterprise Server 2016; Microsoft SharePoint Server 2019; Microsoft SharePoint Server Subscription Edition.
Medium [CVE-2026-62829] Microsoft SharePoint Server Spoofing Vulnerability
Microsoft SharePoint Server Spoofing Vulnerability Affected products named by the advisory: Microsoft SharePoint Server 2019; Microsoft SharePoint Server Subscription Edition.
Critical [CVE-2026-70332] Microsoft Office SharePoint Spoofing Vulnerability
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. Affected product named by the advisory: Microsoft SharePoint Online.
Get an email when Microsoft SharePoint Server publishes the next one.
See Microsoft SharePoint Server's last 90 days of advisories first. Then choose one product with live alerts free for life, or a free month of real-time alerts on everything with the severity, the fixed version and the vendor's link (card needed, then US$15/month; we email you before the first charge).
iPhone and Android apps · New on the App Store
Monitor Microsoft SharePoint Server CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 34 official vendor sources and 160+ reviewed platform categories.
