Microsoft vulnerabilities
Showing 1 - 50 of 2.3K CVEs
- CVE-2026-47294 Published Jun 1, 2026
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- CVE-2026-45659 Published May 22, 2026
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- CVE-2026-45495 Published May 18, 2026
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
- CVE-2026-45494 Published May 18, 2026
Microsoft Edge (Chromium-based) Spoofing Vulnerability
- CVE-2026-45492 Published May 18, 2026
Improper input validation in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.
- CVE-2026-42897 Published May 14, 2026
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
- CVE-2026-42891 Published May 12, 2026
User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
- CVE-2026-42838 Published May 12, 2026
Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-42832 Published May 12, 2026
Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally.
- CVE-2026-42831 Published May 12, 2026
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
- CVE-2026-41107 Published May 12, 2026
External control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.
- CVE-2026-40421 Published May 12, 2026
Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
- CVE-2026-40420 Published May 12, 2026
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
- CVE-2026-40419 Published May 12, 2026
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
- CVE-2026-40418 Published May 12, 2026
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
- CVE-2026-40416 Published May 12, 2026
User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
- CVE-2026-40368 Published May 12, 2026
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- CVE-2026-40367 Published May 12, 2026
Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.
- CVE-2026-40366 Published May 12, 2026
Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.
- CVE-2026-40365 Published May 12, 2026
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- CVE-2026-40364 Published May 12, 2026
Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.
- CVE-2026-40363 Published May 12, 2026
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
- CVE-2026-40362 Published May 12, 2026
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- CVE-2026-40361 Published May 12, 2026
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
- CVE-2026-40360 Published May 12, 2026
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
- CVE-2026-40359 Published May 12, 2026
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- CVE-2026-40358 Published May 12, 2026
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
- CVE-2026-40357 Published May 12, 2026
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- CVE-2026-35440 Published May 12, 2026
Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
- CVE-2026-35439 Published May 12, 2026
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- CVE-2026-35436 Published May 12, 2026
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
- CVE-2026-33112 Published May 12, 2026
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- CVE-2026-33110 Published May 12, 2026
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
- CVE-2026-32185 Published May 12, 2026
Files or directories accessible to external parties in Microsoft Teams allows an unauthorized attacker to perform spoofing locally.
- CVE-2026-33823 Published May 7, 2026
Improper authorization in Microsoft Teams allows an authorized attacker to disclose information over a network.
- CVE-2026-33116 Published Apr 14, 2026
Loop with unreachable exit condition ('infinite loop') in .NET, .NET Framework, Visual Studio allows an unauthorized attacker to deny service over a network.
- CVE-2026-32226 Published Apr 14, 2026
Concurrent execution using shared resource with improper synchronization ('race condition') in .NET Framework allows an unauthorized attacker to deny service over a network.
- CVE-2026-32201 Published Apr 14, 2026
Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
- CVE-2026-32200 Published Apr 14, 2026
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
- CVE-2026-32199 Published Apr 14, 2026
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- CVE-2026-32198 Published Apr 14, 2026
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- CVE-2026-32197 Published Apr 14, 2026
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- CVE-2026-32190 Published Apr 14, 2026
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
- CVE-2026-32189 Published Apr 14, 2026
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- CVE-2026-32188 Published Apr 14, 2026
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
- CVE-2026-23666 Published Apr 14, 2026
Improper input validation in .NET Framework allows an unauthorized attacker to deny service over a network.
- CVE-2026-20945 Published Apr 14, 2026
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.
- CVE-2026-33118 Published Apr 10, 2026
Microsoft Edge (Chromium-based) Spoofing Vulnerability
- CVE-2026-26133 Published Mar 16, 2026
AI command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.
- CVE-2026-0385 Published Mar 16, 2026
Microsoft Edge (Chromium-based) for Android Spoofing Vulnerability
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
high 8.0
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
high 8.8
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
high 8.8
Microsoft Edge (Chromium-based) Spoofing Vulnerability
medium 5.4
Improper input validation in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.
medium 5.4
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
high 8.1
User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
medium 6.5
Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.
medium 5.4
Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally.
high 7.7
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
high 7.8
External control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.
high 7.4
Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
medium 4.3
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
high 8.8
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
high 7.8
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
high 7.8
User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
medium 4.3
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
high 8.0
Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.
high 8.4
Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.
high 8.4
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
high 8.8
Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.
high 8.4
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
high 8.4
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
high 7.8
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
high 8.4
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
high 7.8
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
high 7.8
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
high 8.4
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
high 8.8
Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
medium 5.5
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
high 8.8
Use after free in Microsoft Office allows an authorized attacker to elevate privileges locally.
high 8.8
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
high 8.8
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
high 8.8
Files or directories accessible to external parties in Microsoft Teams allows an unauthorized attacker to perform spoofing locally.
medium 5.5
Improper authorization in Microsoft Teams allows an authorized attacker to disclose information over a network.
critical 9.6
Loop with unreachable exit condition ('infinite loop') in .NET, .NET Framework, Visual Studio allows an unauthorized attacker to deny service over a network.
high 7.5
Concurrent execution using shared resource with improper synchronization ('race condition') in .NET Framework allows an unauthorized attacker to deny service over a network.
medium 5.9
Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
medium 6.5
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
high 7.8
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
high 7.8
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
high 7.8
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
high 7.8
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
high 8.4
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
high 7.8
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
high 7.1
Improper input validation in .NET Framework allows an unauthorized attacker to deny service over a network.
high 7.5
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.
medium 4.6
Microsoft Edge (Chromium-based) Spoofing Vulnerability
medium 4.3
AI command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.
high 7.1
Microsoft Edge (Chromium-based) for Android Spoofing Vulnerability
medium 5.0