We have compiled a list of Security Vulnerabilities that were discovered in May 2021. We are available to assist you if you need help applying or investigating these vulnerabilities.
Firefox Vulnerabilities
| CVE Number | Date of Release | Severity | Description |
| CVE-2007-5967 | 17/05/2021 | 4.3 | A flaw in Mozilla’s embedded certificate code might allow web sites to install root certificates on devices without user approval. |
RedHat RHEL Vulnerabilities
| CVE Number | Date of Release | Severity | Description |
| CVE-2021-31917 | 26/05/2021 | 9.8 | A flaw was found in Red Hat DataGrid and Infinispan. An attacker could bypass |
Windows 10 Vulnerabilities
| CVE Number | Date of Release | Severity | Description |
| CVE-2021-28476 | 14/05/21 | 6.5 | Hyper-V Remote Code Execution Vulnerability |
| CVE-2021-31194 | 17/05/21 | 6.5 | OLE Automation Remote Code Execution Vulnerability |
| CVE-2021-31187 | 17/05/21 | 7.2 | Windows WalletService Elevation of Privilege Vulnerability |
| CVE-2021-31192 | 18/05/21 | 6.8 | Windows Media Foundation Core Remote Code Execution Vulnerability |
| CVE-2021-28455 | 18/05/21 | 6.5 | Microsoft Jet Red Database Engine and Access Connectivity Engine Remote Code Execution Vulnerability |
| CVE-2021-31166 | 26/05/21 | 7.5 | HTTP Protocol Stack Remote Code Execution Vulnerability |
Windows Server 2012 R2 Vulnerabilities
| CVE Number | Date of Release | Severity | Description |
| CVE-2021-31194 | 11/05/21 | 6.5 | OLE Automation Remote Code Execution Vulnerability |
| CVE-2021-28476 | 11/05/21 | 6.5 | Hyper-V Remote Code Execution Vulnerability |
| CVE-2021-28455 | 11/05/21 | 6.5 | Microsoft Jet Red Database Engine and Access Connectivity Engine Remote Code Execution Vulnerability |
Windows Server 2016 Vulnerabilities
| CVE Number | Date of Release | Severity | Description |
| CVE-2021-31194 | 11/05/21 | 6.5 | OLE Automation Remote Code Execution Vulnerability |
| CVE-2021-31166 | 11/05/21 | 7.5 | HTTP Protocol Stack Remote Code Execution Vulnerability |
| CVE-2021-28476 | 11/05/21 | 6.5 | Hyper-V Remote Code Execution Vulnerability |
| CVE-2021-28455 | 11/05/21 | 6.5 | Microsoft Jet Red Database Engine and Access Connectivity Engine Remote Code Execution Vulnerability |