| CVE-2021-20021 | CVE-2021-20021: Critical Vulnerability in SonicWall Email Security | CRITICAL | Privilege Escalation | Email Security | Yes | Apr 9, 2021 |
| CVE-2021-21425 | CVE-2021-21425: Critical Vulnerability in getgrav grav-plugin-admin | CRITICAL | Access Control | Grav-Plugin-Admin | Yes | Apr 7, 2021 |
| CVE-2021-1871 | CVE-2021-1871: Critical Vulnerability in Apple iOS, iPadOS, and macOS | CRITICAL | Unknown | Debian Linux | -- | Apr 2, 2021 |
| CVE-2021-1870 | CVE-2021-1870: Critical Vulnerability in Apple iOS, iPadOS, and macOS | CRITICAL | Unknown | Fedora | -- | Apr 2, 2021 |
| CVE-2021-21982 | CVE-2021-21982: Critical Vulnerability in VMware Carbon Black Cloud Workload | CRITICAL | Authentication Bypass | Carbon Black Cloud Workload | -- | Apr 1, 2021 |
| CVE-2021-22991 | CVE-2021-22991: Critical Vulnerability in F5 BIG-IP Traffic Management Microkernel | CRITICAL | Buffer Overflow | Big-Ip Access Policy Manager | -- | Mar 31, 2021 |
| CVE-2021-22987 | CVE-2021-22987: Critical Vulnerability in F5 BIG-IP | CRITICAL | Unknown | Big-Ip Access Policy Manager | -- | Mar 31, 2021 |
| CVE-2021-22986 | CVE-2021-22986: Critical Vulnerability in F5 BIG-IP and BIG-IQ | CRITICAL | SSRF | Big-Ip Access Policy Manager | Yes | Mar 31, 2021 |
| CVE-2021-21783 | CVE-2021-21783: Critical Vulnerability in Genivia gSOAP | CRITICAL | Integer Overflow | Communications Diameter Signaling Router | -- | Mar 25, 2021 |
| CVE-2021-1469 | CVE-2021-1469: Critical Vulnerability in Cisco Jabber | CRITICAL | Input Validation | Jabber | -- | Mar 24, 2021 |
| CVE-2021-26295 | CVE-2021-26295: Critical Vulnerability in Apache OFBiz | CRITICAL | Insecure Deserialization | Ofbiz | Yes | Mar 22, 2021 |
| CVE-2021-28834 | CVE-2021-28834: Critical Vulnerability in Kramdown | CRITICAL | Unknown | Debian Linux | -- | Mar 19, 2021 |
| CVE-2021-20231 | CVE-2021-20231: Critical Vulnerability in GnuTLS | CRITICAL | Use After Free | Active Iq Unified Manager | -- | Mar 12, 2021 |
| CVE-2021-22714 | CVE-2021-22714: Critical Vulnerability in Schneider Electric PowerLogic Devices | CRITICAL | Buffer Overflow | Powerlogic Ion7400 Firmware | -- | Mar 11, 2021 |
| CVE-2021-26897 | CVE-2021-26897: Critical Vulnerability in Microsoft Windows DNS Server | CRITICAL | Unknown | Windows Server 2008 | -- | Mar 11, 2021 |
| CVE-2021-26895 | CVE-2021-26895: Critical Vulnerability in Microsoft Windows DNS Server | CRITICAL | Unknown | Windows Server 2008 | -- | Mar 11, 2021 |
| CVE-2021-26877 | CVE-2021-26877: Critical Vulnerability in Microsoft Windows DNS Server | CRITICAL | Unknown | Windows Server 2008 | -- | Mar 11, 2021 |
| CVE-2021-27964 | CVE-2021-27964: Critical Vulnerability in sfcyazilim SonLogger | CRITICAL | Unrestricted File Upload | Sonlogger | Yes | Mar 5, 2021 |
| CVE-2021-27931 | CVE-2021-27931: Critical Vulnerability in Lumis Lumis Experience Platform | CRITICAL | XXE | Lumis Experience Platform | -- | Mar 3, 2021 |
| CVE-2021-22681 | CVE-2021-22681: Critical Vulnerability in Rockwell Automation Multiple Products | CRITICAL | Weak Credentials | Factorytalk Services Platform | -- | Mar 3, 2021 |