10 security bulletins that Microsoft is intending to release on May 14, 2013. at 1:00PM EDT
| Bulletin 1 | Critical Remote Code Execution | Requires restart | Microsoft Windows, Internet Explorer |
| Bulletin 2 | Critical Remote Code Execution | Requires restart | Microsoft Windows, Internet Explorer |
| Bulletin 3 | Important Denial of Service | Requires restart | Microsoft Windows |
| Bulletin 4 | Important Spoofing | May require restart | Microsoft Windows, .NET Framework |
| Bulletin 5 | Important Remote Code Execution | May require restart | Microsoft Lync |
| Bulletin 6 | Important Remote Code Execution | May require restart | Microsoft Office |
| Bulletin 7 | Important Remote Code Execution | May require restart | Microsoft Office |
| Bulletin 8 | Important Information Disclosure | May require restart | Microsoft Office |
| Bulletin 9 | Important Information Disclosure | May require restart | Microsoft Windows Essentials |
| Bulletin 10 | Important Elevation of Privilege | Requires restart | Microsoft Windows |
Windows XP
| Bulletin Identifier | Bulletin 1 | Bulletin 2 | Bulletin 3 | Bulletin 4 | Bulletin 10 |
| Aggregate Severity Rating | Critical | Critical | None | Important | Important |
| Windows XP Service Pack 3 | Internet Explorer 6 (Critical) Internet Explorer 7 (Critical) Internet Explorer 8 (Critical) | Internet Explorer 8 (Critical) | Not applicable | Windows XP Service Pack 3 (Important) | Windows XP Service Pack 3 (Important) |
| Windows XP Professional x64 Edition Service Pack 2 | Internet Explorer 6 (Critical) Internet Explorer 7 (Critical) Internet Explorer 8 (Critical) | Internet Explorer 8 (Critical) | Not applicable | Windows XP Professional x64 Edition Service Pack 2 (Important) | Windows XP Professional x64 Edition Service Pack 2 (Important) |
Windows Vista
| Bulletin Identifier | Bulletin 1 | Bulletin 2 | Bulletin 3 | Bulletin 4 | Bulletin 10 |
| Aggregate Severity Rating | Critical | Critical | None | Important | Important |
| Windows Vista Service Pack 2 | Internet Explorer 7 (Critical) Internet Explorer 8 (Critical) Internet Explorer 9 (Critical) | Internet Explorer 8 (Critical) Internet Explorer 9 (No severity rating) | Not applicable | Windows Vista Service Pack 2 (Important) | Windows Vista Service Pack 2 (Important) |
| Windows Vista x64 Edition Service Pack 2 | Internet Explorer 7 (Critical) Internet Explorer 8 (Critical) Internet Explorer 9 (Critical) | Internet Explorer 8 (Critical) Internet Explorer 9 (No severity rating) | Not applicable | Windows Vista x64 Edition Service Pack 2 (Important) | Windows Vista x64 Edition Service Pack 2 (Important) |
Windows 7
| Bulletin Identifier | Bulletin 1 | Bulletin 2 | Bulletin 3 | Bulletin 4 | Bulletin 10 |
| Aggregate Severity Rating | Critical | Critical | None | Important | Important |
| Windows 7 for 32-bit Systems Service Pack 1 | Internet Explorer 8 (Critical) Internet Explorer 9 (Critical) Internet Explorer 10 (Critical) | Internet Explorer 8 (Critical) Internet Explorer 9 (No severity rating) | Not applicable | Windows 7 for 32-bit Systems Service Pack 1 (Important) | Windows 7 for 32-bit Systems Service Pack 1 (Important) |
| Windows 7 for x64-based Systems Service Pack 1 | Internet Explorer 8 (Critical) Internet Explorer 9 (Critical) Internet Explorer 10 (Critical) | Internet Explorer 8 (Critical) Internet Explorer 9 (No severity rating) | Not applicable | Windows 7 for x64-based Systems Service Pack 1 (Important) | Windows 7 for x64-based Systems Service Pack 1 (Important) |
Windows 8
| Bulletin Identifier | Bulletin 1 | Bulletin 2 | Bulletin 3 | Bulletin 4 | Bulletin 10 |
| Aggregate Severity Rating | Critical | None | Important | Important | Important |
| Windows 8 for 32-bit Systems | Internet Explorer 10 (Critical) | Not applicable | Windows 8 for 32-bit Systems (Important) | Windows 8 for 32-bit Systems (Important) | Windows 8 for 32-bit Systems (Important) |
| Windows 8 for 64-bit Systems | Internet Explorer 10 (Critical) | Not applicable | Windows 8 for 64-bit Systems (Important) | Windows 8 for 64-bit Systems (Important) | Windows 8 for 64-bit Systems |
Windows RT
| Bulletin Identifier | Bulletin 1 | Bulletin 2 | Bulletin 3 | Bulletin 4 | Bulletin 10 |
| Aggregate Severity Rating | Critical | None | Moderate | Important | Important |
| Windows RT | Internet Explorer 10 (Critical) | Not applicable | Windows RT (Moderate) | Windows RT (Important) | Windows RT |