Microsoft vulnerabilities
Published CVEs affecting Microsoft products: 5241 record(s), with severity, exploitation and fixes.
Windows Server 2025 3001Windows Server 2025 (Server Core installation) 2997Windows 11 Version 24H2 2883Windows 11 Version 25H2 2835Windows Server 2022 2820Windows Server 2019 2708Windows Server 2019 (Server Core installation) 2666Windows 10 Version 1809 2600Windows 10 Version 21H2 2576Windows 11 version 26H1 2565Windows 10 Version 22H2 2559Windows 11 version 23H2 2391Windows 11 24h2 2310Windows Server 2016 2297Windows 11 25h2 2262Windows Server 2016 (Server Core installation) 2243Windows 10 Version 1607 2181Windows 10 1809 2144Windows 10 21h2 2062Windows 10 22h2 2048Windows 11 26h1 1974Windows Server 2012 1865Windows 11 23h2 1844Windows 10 1607 1827Windows Server 2012 R2 1817Windows Server 2012 R2 (Server Core installation) 1808Windows Server 2012 (Server Core installation) 1703Windows 11 Version 26H2 1007Microsoft 365 Apps for Enterprise 577365 Apps 575Microsoft Office LTSC 2024 557Microsoft Office LTSC 2021 554Windows Server 2022 23h2 544Windows Server 2022, 23H2 Edition (Server Core installation) 543Office 2021 465Office 2024 465Microsoft Office LTSC for Mac 2021 451Microsoft Office LTSC for Mac 2024 450Windows 11 26h2 443Microsoft Office 2019 386
CVE-2026-85917
High · 7.5
CWE-918 Sep 17, 2026
Azure AI Foundry Elevation of Privilege Vulnerability
Server-side request forgery (ssrf) in Azure AI Foundry allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-85889
Critical · 9.8
CWE-306 Sep 17, 2026
Azure AI Foundry Elevation of Privilege Vulnerability
Missing authentication for critical function in Azure AI Foundry allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-85885
High · 8.8
CWE-77 Sep 17, 2026
Microsoft 365 Copilot Elevation of Privilege Vulnerability
Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an authorized attacker to elevate privileges over a network.
CVE-2026-83944
Critical · 9.1
CWE-284 Sep 17, 2026
Azure Logic Apps Elevation of Privilege Vulnerability
Improper access control in Azure Logic Apps allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-78501
High · 8.6
CWE-77 Sep 17, 2026
Microsoft 365 Copilot Business Chat Information Disclosure Vulnerability
Improper neutralization of special elements used in a command ('command injection') in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to disclose information over a network.
CVE-2026-77903
High · 8.1
CWE-290 Sep 17, 2026
Microsoft Dataverse Elevation of Privilege Vulnerability
Authentication bypass by spoofing in Microsoft Dataverse allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-70200
Critical · 9.8
CWE-22 Sep 17, 2026
Azure Logic Apps Elevation of Privilege Vulnerability
Improper limitation of a pathname to a restricted directory ('path traversal') in Azure Logic Apps allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-70009
Critical · 9.8
CWE-22 Sep 17, 2026
Azure Arc Elevation of Privilege Vulnerability
Improper limitation of a pathname to a restricted directory ('path traversal') in Azure Arc allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-69865
Critical · 10.0
CWE-639 Sep 17, 2026
Microsoft Container Registry Elevation of Privilege Vulnerability
Authorization bypass through user-controlled key in Microsoft Container Registry allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-69399
Critical · 9.8
CWE-441 Sep 17, 2026
Azure Arc Elevation of Privilege Vulnerability
Azure Arc Elevation of Privilege Vulnerability
CVE-2026-68791
High · 7.5
CWE-863 Sep 17, 2026
Azure Machine Learning Information Disclosure Vulnerability
Incorrect authorization in Azure Machine Learning allows an unauthorized attacker to disclose information over a network.
CVE-2026-55946
Medium · 5.9
CWE-77 Sep 17, 2026
Microsoft Copilot Information Disclosure Vulnerability
Ai command injection in Microsoft Copilot allows an unauthorized attacker to disclose information over a network.
CVE-2026-85893
High · 8.8
CWE-416 Sep 15, 2026
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-69486
High · 8.8
CWE-122 Sep 15, 2026
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Heap-based buffer overflow in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
CVE-2026-85921
High · 8.2
CWE-415 Sep 14, 2026
Windows Secure Kernel Mode Elevation of Privilege Vulnerability
Double free in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
CVE-2026-85892
High · 7.8
CWE-362 Sep 14, 2026
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.
CVE-2026-77490
Medium · 6.1
CWE-79 Sep 11, 2026
Microsoft Edge (Chromium-based) Spoofing Vulnerability
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-70341
High · 8.8
CWE-416 Sep 11, 2026
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Use after free in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.
CVE-2026-69646
High · 8.3
CWE-347 Sep 8, 2026
Skype for Business Spoofing Vulnerability
Improper verification of cryptographic signature in Skype for Business allows an unauthorized attacker to perform spoofing over an adjacent network.
CVE-2026-69642
Medium · 6.1
CWE-79 Sep 8, 2026
Skype for Business Spoofing Vulnerability
Improper neutralization of input during web page generation ('cross-site scripting') in Skype for Business allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-66308
Medium · 6.5
CWE-125 Sep 8, 2026
Skype for Business and Lync Denial of Service Vulnerability
Out-of-bounds read in Skype for Business allows an authorized attacker to deny service over a network.
CVE-2026-66307
High · 7.5
CWE-191 Sep 8, 2026
Skype for Business and Lync Denial of Service Vulnerability
Integer underflow (wrap or wraparound) in Skype for Business allows an unauthorized attacker to deny service over a network.
CVE-2026-66306
Medium · 6.5
CWE-209 Sep 8, 2026
Skype for Business Information Disclosure Vulnerability
Generation of error message containing sensitive information in Skype for Business allows an unauthorized attacker to disclose information over a network.
CVE-2026-66305
High · 7.1
CWE-603 Sep 8, 2026
Skype for Business Spoofing Vulnerability
Use of client-side authentication in Skype for Business allows an authorized attacker to perform spoofing over a network.
CVE-2026-66304
High · 7.5
CWE-918 Sep 8, 2026
Skype for Business Information Disclosure Vulnerability
Server-side request forgery (ssrf) in Skype for Business allows an unauthorized attacker to disclose information over a network.