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Microsoft

91,472 known vulnerabilities

1,058
CRITICAL
11,903
HIGH
5,674
MEDIUM
354
LOW

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windows 8173 windows server 2016 5644 windows server 2019 5279 windows server 2012 4134 windows 10 3588 windows server 2022 3387 windows server 2008 3078 windows 10 1809 2579 windows 10 21h2 2553 windows 10 22h2 2550
18,990 CVEs · Page 33/380
7.0
CVE-2026-45603

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Functio

9.1
CVE-2026-45602

No cwe for this issue in Windows DHCP Server allows an unauthorized attacker to perform tampering over a network.

7.0
CVE-2026-45601

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Functio

7.8
CVE-2026-45600

Access of resource using incompatible type ('type confusion') in Windows Kernel-Mode Drivers allows an authorized attack

8.1
CVE-2026-45599

Use after free in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code over a network.

7.0
CVE-2026-45598

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Functio

7.0
CVE-2026-45597

Concurrent execution using shared resource with improper synchronization ('race condition') in UI Automation Manager (ui

7.0
CVE-2026-45596

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges loca

5.4
CVE-2026-45595

Protection mechanism failure in Windows Mark of the Web (MOTW) allows an unauthorized attacker to bypass a security feat

5.5
CVE-2026-45594

Exposure of sensitive information to an unauthorized actor in Windows Application Identity (AppID) Subsystem allows an a

7.8
CVE-2026-45593

Use after free in Windows SDK allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-45592

Integer overflow or wraparound in Windows Internet (wininet.dll) allows an authorized attacker to elevate privileges loc

7.5
CVE-2026-45591

Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.

7.9
CVE-2026-45588

Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

7.8
CVE-2026-45586

Improper link resolution before file access ('link following') in Windows Collaborative Translation Framework allows an

7.5
CVE-2026-45583

Improper control of generation of code ('code injection') in Microsoft Exchange Server allows an unauthorized attacker t

8.8
CVE-2026-45504

Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to elevate privileges over

8.1
CVE-2026-45503

Improper authorization in Microsoft Exchange Server allows an authorized attacker to disclose information over a network

5.0
CVE-2026-45502

Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to disclose information ov

6.5
CVE-2026-45501

Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to perform spoofing over a

6.1
CVE-2026-45500

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows

6.2
CVE-2026-45491

Improper link resolution before file access ('link following') in .NET allows an unauthorized attacker to perform tamper

7.8
CVE-2026-45490

Improper authorization in .NET allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-45487

Time-of-check time-of-use (TOCTOU) race condition in Program Compatibility Assistant Service allows an authorized attack

7.8
CVE-2026-45486

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

3.3
CVE-2026-45485

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.

8.8
CVE-2026-45484

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to elevate privileges ove

4.6
CVE-2026-45483

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office Project Server

8.4
CVE-2026-45482

Improper limitation of a pathname to a restricted directory ('path traversal') in GitHub Copilot and Visual Studio Code

7.3
CVE-2026-45481

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allo

4.6
CVE-2026-45479

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allo

8.2
CVE-2026-45476

Use after free in Linux MANA Driver allows an authorized attacker to elevate privileges locally.

7.8
CVE-2026-45475

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

8.4
CVE-2026-45474

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

8.4
CVE-2026-45472

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

7.8
CVE-2026-45471

Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.

7.8
CVE-2026-45469

Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally

4.6
CVE-2026-45468

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allo

4.6
CVE-2026-45467

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allo

3.3
CVE-2026-45466

Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

5.4
CVE-2026-45465

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allo

5.4
CVE-2026-45464

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allo

8.4
CVE-2026-45463

Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code locally.

4.6
CVE-2026-45462

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allo

8.4
CVE-2026-45461

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

4.7
CVE-2026-45460

Buffer over-read in Microsoft Office allows an unauthorized attacker to disclose information locally.

3.3
CVE-2026-45459

Protection mechanism failure in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature loca

8.4
CVE-2026-45458

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

7.8
CVE-2026-45457

Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to execute code locally.

8.4
CVE-2026-45456

Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to exe

Frequently Asked Questions

How many CVEs affect Microsoft?

Microsoft has 91,472 CVE records in our database, including 2628 critical and 63090 high severity vulnerabilities. 351 of these are listed in CISA's Known Exploited Vulnerabilities catalog.

What are the most severe Microsoft vulnerabilities?

Microsoft has 2628 critical severity (CVSS 9.0+) and 63090 high severity (CVSS 7.0-8.9) vulnerabilities. 351 vulnerabilities are confirmed as actively exploited in the wild.

How can I scan for Microsoft vulnerabilities?

CyberStrike's AI-powered security agents automatically detect vulnerabilities in Microsoft products across your infrastructure. The platform provides continuous pentesting, DAST scanning, and real-time vulnerability monitoring with actionable remediation guidance.

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