Skip to main content

Over 150 LLM Providers · Over 5,300 Models The most extensible AI-powered pentesting platform. Open source. Star on GitHub

Microsoft

15,270 known vulnerabilities

262
CRITICAL
2,149
HIGH
1,022
MEDIUM
42
LOW

Top Products

windows 1558 windows server 2025 1055 windows 11 24h2 1025 windows 11 25h2 1024 windows server 2022 953 windows 11 26h1 926 windows server 2019 883 windows 10 22h2 875 windows 10 21h2 874 windows 10 1809 871
3,475 CVEs · Page 3/70
7.3
CVE-2026-68821

Improper privilege management in Windows Package Manager allows an authorized attacker to elevate privileges locally.

7.0
CVE-2026-68820 KEV

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

5.9
CVE-2026-68819

Buffer over-read in Windows Network File System allows an unauthorized attacker to deny service over a network.

7.8
CVE-2026-68817

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

7.8
CVE-2026-68816

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

7.8
CVE-2026-68815

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

7.8
CVE-2026-68814

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

5.5
CVE-2026-68813

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

7.8
CVE-2026-68812

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

7.8
CVE-2026-68811

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

7.8
CVE-2026-68810

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

5.5
CVE-2026-68809

Incomplete cleanup in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.

5.5
CVE-2026-68808

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

7.8
CVE-2026-68807

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

7.8
CVE-2026-68806

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

7.8
CVE-2026-68805

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

7.8
CVE-2026-68804

Numeric truncation error in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

7.8
CVE-2026-68803

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

5.5
CVE-2026-68802

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

7.8
CVE-2026-68801

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

7.8
CVE-2026-68800

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

5.5
CVE-2026-68799

Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

7.8
CVE-2026-68798

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

5.5
CVE-2026-68797

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

7.8
CVE-2026-68796

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

7.8
CVE-2026-68795

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

7.8
CVE-2026-68794

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

7.8
CVE-2026-68793

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

7.8
CVE-2026-68792

Improper neutralization of special elements used in a command ('command injection') in Microsoft Office allows an author

5.5
CVE-2026-66810

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

5.5
CVE-2026-66809

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

8.8
CVE-2026-66808

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a ne

7.8
CVE-2026-66807

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

5.5
CVE-2026-66806

Off-by-one error in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

8.8
CVE-2026-66805

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a ne

7.8
CVE-2026-66804

Improper access control in Windows Cross Device Service allows an authorized attacker to elevate privileges locally.

8.1
CVE-2026-66802

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Device Health Att

7.8
CVE-2026-66799

Heap-based buffer overflow in Windows Key Guard allows an authorized attacker to elevate privileges locally.

6.5
CVE-2026-66301

Exposure of sensitive information to an unauthorized actor in Microsoft Dynamics 365 (on-premises) allows an authorized

8.8
CVE-2026-65815

Deserialization of untrusted data in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code

7.8
CVE-2026-65814

Heap-based buffer overflow in Windows Storage Port Driver allows an authorized attacker to elevate privileges locally.

6.5
CVE-2026-65813

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

8.8
CVE-2026-65811

Improper input validation in Power BI allows an authorized attacker to execute code over a network.

7.8
CVE-2026-65810

Relative path traversal in .NET Framework allows an unauthorized attacker to elevate privileges locally.

8.8
CVE-2026-65807

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

6.5
CVE-2026-65806

Missing authorization in Azure CycleCloud allows an authorized attacker to disclose information over a network.

6.7
CVE-2026-65799

Integer overflow or wraparound in Windows DNS allows an authorized attacker to elevate privileges locally.

6.7
CVE-2026-65798

Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally.

6.7
CVE-2026-65797

Numeric truncation error in Windows DNS allows an authorized attacker to elevate privileges locally.

8.1
CVE-2026-65796

Heap-based buffer overflow in Windows iSCSI Target Service allows an unauthorized attacker to execute code over a networ

Frequently Asked Questions

How many CVEs affect Microsoft?

Microsoft has 15,270 CVE records in our database, including 470 critical and 10790 high severity vulnerabilities. 30 of these are listed in CISA's Known Exploited Vulnerabilities catalog.

What are the most severe Microsoft vulnerabilities?

Microsoft has 470 critical severity (CVSS 9.0+) and 10790 high severity (CVSS 7.0-8.9) vulnerabilities. 30 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.

Detect Microsoft Vulnerabilities

CyberStrike scans your infrastructure for Microsoft vulnerabilities and provides real-time remediation guidance.

Get Started