Top technology
Linux 13140
Google 12536
Microsoft 12379
Oracle 6843
Apple 6692
Adobe 6387
Ibm 6336
Cisco 5759
Debian 3919
Mozilla 2895
Apache 2864
Redhat 2592
MEDIUM 6.5
CVE-2026-23655
Cleartext storage of sensitive information in Azure Compute Gallery allows an authorized attacker to disclose information over a network.
Confidential Sidecar Containers
2.12+
CRITICAL 9.8
CVE-2026-21531
Deserialization of untrusted data in Azure SDK allows an unauthorized attacker to execute code over a network.
Azure Conversation Authoring Client Library
Mitigation only
HIGH 8.8
CVE-2026-21537
Improper control of generation of code ('code injection') in Microsoft Defender for Linux allows an unauthorized attacker to execute code over an adj…
Defender For Endpoint
Mitigation only
HIGH 7.8
CVE-2026-21533 KEV
Improper privilege management in Windows Remote Desktop allows an authorized attacker to elevate privileges locally.
Windows 10 1607
10.0.14393.8868 / 10.0.17763.8389+
MEDIUM 6.5
CVE-2026-21527EPSS 8%
User interface (ui) misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a…
Exchange Server
15.02.2562.037+
MEDIUM 6.5
CVE-2026-21528
Binding to an unrestricted ip address in Azure IoT Explorer allows an unauthorized attacker to disclose information over a network.
Azure Iot Explorer
0.15.13+
MEDIUM 5.4
CVE-2026-21529
Improper neutralization of input during web page generation ('cross-site scripting') in Azure HDInsights allows an authorized attacker to perform spo…
Azure Hdinsight
5.1+
HIGH 8.8
CVE-2026-21518
Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio Code allows an unauthorized a…
Visual Studio Code
1.109.2+
HIGH 8.0
CVE-2026-21523
Time-of-check time-of-use (toctou) race condition in GitHub Copilot and Visual Studio allows an authorized attacker to execute code over a network.
Visual Studio Code
1.109.2+
HIGH 7.8
CVE-2026-21519 KEV
Access of resource using incompatible type ('type confusion') in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
Windows 10 1607
10.0.14393.8868 / 10.0.17763.8389+
HIGH 7.0
CVE-2026-21517
Improper link resolution before file access ('link following') in Windows App for Mac allows an authorized attacker to elevate privileges locally.
Windows App
11.3.2+
MEDIUM 6.7
CVE-2026-21522
Improper neutralization of special elements used in a command ('command injection') in Azure Compute Gallery allows an authorized attacker to elevate…
Confcom
1.2.8+
MEDIUM 6.2
CVE-2026-21525 KEV
Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service locally.
Windows 10 1607
10.0.14393.8868 / 10.0.17763.8389+
HIGH 8.8
CVE-2026-21510 KEVEPSS 26%
Protection mechanism failure in Windows Shell allows an unauthorized attacker to bypass a security feature over a network.
Windows 10 1607
10.0.14393.8868 / 10.0.17763.8389+
HIGH 8.8
CVE-2026-21513 KEVEPSS 15%
Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network.
Windows 10 1607
10.0.14393.8868 / 10.0.17763.8389+
HIGH 7.8
CVE-2026-21514 KEV
Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.
365 Apps
Mitigation only
HIGH 7.8
CVE-2026-21516
Improper neutralization of special elements used in a command ('command injection') in Github Copilot allows an unauthorized attacker to execute code…
Github Copilot
1.5.63-243+
HIGH 7.5
CVE-2026-21511
Deserialization of untrusted data in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
365 Apps
16.0.19127.20518+
HIGH 7.0
CVE-2026-21508
Improper authentication in Windows Storage allows an authorized attacker to elevate privileges locally.
Windows 10 1607
10.0.14393.8868 / 10.0.17763.8389+
MEDIUM 6.5
CVE-2026-21512
Server-side request forgery (ssrf) in Azure DevOps Server allows an authorized attacker to perform spoofing over a network.
Azure Devops Server
2022.2.0+
MEDIUM 5.5
CVE-2026-21261
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
365 Apps
16.0.10417.20097+
HIGH 8.8
CVE-2026-21255
Improper access control in Windows Hyper-V allows an authorized attacker to bypass a security feature locally.
Windows 10 1607
10.0.14393.8868 / 10.0.17763.8389+
HIGH 8.8
CVE-2026-21256
Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio allows an unauthorized attack…
Visual Studio 2022
17.14.26+
HIGH 8.0
CVE-2026-21257
Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio allows an authorized attacker…
Visual Studio 2022
17.14.26+
HIGH 7.8
CVE-2026-21259
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to elevate privileges locally.
365 Apps
16.0.10417.20097+
HIGH 7.5
CVE-2026-21260
Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a net…
365 Apps
16.0.19127.20518+
HIGH 7.0
CVE-2026-21253
Use after free in Mailslot File System allows an authorized attacker to elevate privileges locally.
Windows 10 1607
10.0.14393.8868 / 10.0.17763.8389+
MEDIUM 5.5
CVE-2026-21258
Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
365 Apps
16.0.10417.20097+
HIGH 7.8
CVE-2026-21246
Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
Windows 10 1607
10.0.14393.8868 / 10.0.17763.8389+
HIGH 7.8
CVE-2026-21250
Untrusted pointer dereference in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.
Windows 11 24h2
10.0.25398.2149 / 10.0.26100.7781+