Microsoft's security release of 13 October 2026

Patch Tuesday, October 2026

As of , CISA lists one of the 1,407 CVEs Microsoft published on Patch Tuesday, , as exploited. Patch first: CVE-2026-96951, Windows Shell Security Feature Bypass.

On CISA's list of exploited vulnerabilities

The release in numbers

WhatCVEs
CVE records Microsoft published1,407 CVEs
On CISA's list of exploited vulnerabilities1 CVE
CISA's SSVC exploitation: activenone
CISA's SSVC exploitation: proof of conceptnone
CISA's SSVC exploitation: none1,390 CVEs
Not assessed by CISA's SSVC17 CVEs
Critical by CVSS (9.0 or more)61 CVEs
EPSS 0.10 or morenone

Patch first: the release in our order

Patch first: the release in our order
#VulnerabilityCISA's SSVC exploitationCISA's listCVSSEPSS
1CVE-2026-96951Windows Shell Security Feature BypassNonePatch nowListed 8.8 High0.02
2CVE-2026-85900Microsoft Office SharePoint Remote Code ExecutionNoneNot on CISA's list8.8 High0.02
3CVE-2026-100214Microsoft Dynamics 365 Business Central Remote Code ExecutionNoneNot on CISA's list8.8 High0.02
4CVE-2026-70049Microsoft Configuration Manager Elevation of PrivilegeNoneNot on CISA's list8.0 High0.02
5CVE-2026-87692Microsoft Exchange Server Elevation of PrivilegeNoneNot on CISA's list7.8 High0.02
6CVE-2026-88091Windows Management Instrumentation Elevation of PrivilegeNoneNot on CISA's list7.8 High0.02
7CVE-2026-96186Microsoft Windows Media Foundation Elevation of PrivilegeNoneNot on CISA's list7.8 High0.02
8CVE-2026-69634Windows iSCSI Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
9CVE-2026-69639Windows libarchive Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
10CVE-2026-69705Windows iSCSI Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
11CVE-2026-69883Windows iSCSI Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
12CVE-2026-69886Windows Imaging Component Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
13CVE-2026-70024Windows Internet Information Services Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
14CVE-2026-70096Windows Rich Text Edit Control Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
15CVE-2026-70147Microsoft PostScript Printer Driver Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
16CVE-2026-70153Microsoft PostScript Printer Driver Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
17CVE-2026-70157Windows System Information Console Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
18CVE-2026-70242Microsoft Office Outlook Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
19CVE-2026-70291Microsoft Office Outlook Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
20CVE-2026-70300Microsoft Office Word Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
21CVE-2026-83517Microsoft Windows Media Foundation Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
22CVE-2026-83519Windows Error Reporting Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
23CVE-2026-83578Microsoft PowerShell Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
24CVE-2026-83693Windows Error Reporting Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
25CVE-2026-83748Windows Error Reporting Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
26CVE-2026-83770Windows Text Shaping Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
27CVE-2026-83780Windows CCFFilter Driver Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
28CVE-2026-83782Windows Shell Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
29CVE-2026-83862Windows Network Load Balancing Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
30CVE-2026-83869Windows Domain Name Service Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
31CVE-2026-83910RPC Runtime Library Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
32CVE-2026-83935Microsoft XML Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
33CVE-2026-84015Remote Access Point-to-Point Protocol (PPP) EAP-TLS Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
34CVE-2026-85792Windows Routing and Remote Access Service (RRAS) Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
35CVE-2026-85806Network Policy Server (NPS) Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
36CVE-2026-85809Windows Routing and Remote Access Service (RRAS) Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
37CVE-2026-85814Microsoft Windows Media Foundation Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
38CVE-2026-85928Windows Volume Manager Extension Driver Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
39CVE-2026-88102Microsoft Failover Cluster Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
40CVE-2026-88156Microsoft Office Outlook Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
41CVE-2026-88178Microsoft Office PowerPoint Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
42CVE-2026-96096Windows Media Player Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
43CVE-2026-96113Windows Domain Name Service Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
44CVE-2026-96219Windows Local Security Authority Subsystem Service (LSASS) Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
45CVE-2026-96320Windows DHCP Server Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
46CVE-2026-96864Microsoft Failover Cluster Virtual Driver Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
47CVE-2026-96909Windows BitLocker Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
48CVE-2026-96924Windows OLE Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
49CVE-2026-96934Windows DHCP Server Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
50CVE-2026-97016Microsoft Office Outlook Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
51CVE-2026-97749Microsoft Office Outlook Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
52CVE-2026-97805Windows Partition Management Driver Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
53CVE-2026-97814Windows Text Shaping Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
54CVE-2026-97815Windows Error Reporting Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
55CVE-2026-97816Microsoft OpenSSH for Windows Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
56CVE-2026-100202Windows Message Queuing Queue Manager Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
57CVE-2026-100219Microsoft QUIC Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
58CVE-2026-100222Network Policy Server (NPS) Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
59CVE-2026-102210Windows Text Shaping Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
60CVE-2026-105010Microsoft Windows Search Component Elevation of PrivilegeNoneNot on CISA's list9.8 Critical0.01
61CVE-2026-105016Microsoft QUIC Remote Code ExecutionNoneNot on CISA's list9.8 Critical0.01
62CVE-2026-102238Visual Studio Code Remote Code ExecutionNoneNot on CISA's list9.6 Critical0.01
63CVE-2026-88092ASP.NET Core TamperingNoneNot on CISA's list9.4 Critical0.01
64CVE-2026-70279Microsoft Exchange Server SpoofingNoneNot on CISA's list9.3 Critical0.01
65CVE-2026-70188ASP.NET Core Security Feature BypassNoneNot on CISA's list9.1 Critical0.01
66CVE-2026-105008Windows Schannel SpoofingNoneNot on CISA's list9.0 Critical0.01
67CVE-2026-65674Microsoft SQL Server Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
68CVE-2026-69326Graphic Fonts Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
69CVE-2026-69370Visual Studio Code Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
70CVE-2026-69521Windows iSCSI Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
71CVE-2026-69765Windows Storport Miniport Driver Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
72CVE-2026-69943Microsoft Office SharePoint Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
73CVE-2026-69985Windows libarchive Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
74CVE-2026-70007.NET Framework Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
75CVE-2026-70035.NET Framework Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
76CVE-2026-70068Windows Client-Side Caching (CSC) Service Elevation of PrivilegeNoneNot on CISA's list8.8 High0.01
77CVE-2026-70069Windows DHCP Server Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
78CVE-2026-70089Windows GDI Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
79CVE-2026-70149Windows Client Side Caching driver (csc.sys) Elevation of PrivilegeNoneNot on CISA's list8.8 High0.01
80CVE-2026-70158Windows Routing and Remote Access Service (RRAS) Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
81CVE-2026-70167Windows Domain Name Service Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
82CVE-2026-70174.NET Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
83CVE-2026-70210Windows OLE DB Elevation of PrivilegeNoneNot on CISA's list8.8 High0.01
84CVE-2026-70215Microsoft Office PowerPoint Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
85CVE-2026-70246Microsoft Office SharePoint Elevation of PrivilegeNoneNot on CISA's list8.8 High0.01
86CVE-2026-70254Microsoft Office Excel Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
87CVE-2026-70256Microsoft Office Outlook Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
88CVE-2026-70257Microsoft Office Outlook Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
89CVE-2026-70258Microsoft Windows Media Foundation Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
90CVE-2026-70262WebDAV Elevation of PrivilegeNoneNot on CISA's list8.8 High0.01
91CVE-2026-70266Microsoft Office SharePoint Elevation of PrivilegeNoneNot on CISA's list8.8 High0.01
92CVE-2026-70268Microsoft Office Word Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
93CVE-2026-70275Windows CD-ROM File System Driver Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
94CVE-2026-70282Microsoft Office Outlook Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
95CVE-2026-70287Microsoft Office Word Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
96CVE-2026-70297Skype for Business Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
97CVE-2026-70301Microsoft Office Word Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
98CVE-2026-70302Microsoft Office Word Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
99CVE-2026-70343Microsoft MPEG-2 Video Extension Remote Code ExecutionNoneNot on CISA's list8.8 High0.01
100CVE-2026-77496Windows Imaging Component Remote Code ExecutionNoneNot on CISA's list8.8 High0.01

The next 100, from number 101

By impact

  1. Elevation of privilege668 CVEs
  2. Remote code execution316 CVEs
  3. Information disclosure252 CVEs
  4. Denial of service71 CVEs
  5. Security feature bypass40 CVEs
  6. Tampering29 CVEs
  7. Spoofing27 CVEs
CVE records by the impact Microsoft names in each title. Source: the CVE records.

What this page counts

The CVE records Microsoft published as a CVE Numbering Authority on 13 October 2026, the second Tuesday of the month. Microsoft's own release notes can also name CVEs other organisations assigned, such as Chromium's for Edge; those are not counted here.

Titles, CVSS scores and impact words are Microsoft's, from the CVE records. The list of exploited vulnerabilities and the SSVC values are CISA's. EPSS is FIRST's daily score. The order is ours: entries on CISA's list first, in our patch-first order, then CISA's SSVC exploitation value, then EPSS, then CVSS.