# Microsoft Outlook 2013 RT Service Pack 1 security updates

Patch Radar has 24 security fixes for Microsoft Outlook 2013 RT Service Pack 1, closing 35 CVEs, 3 of which are being exploited. The newest security fix is KB5002382, released August 21, 2023. This product is no longer supported.

- Web page: https://patchblox.com/security/product/microsoft/microsoft-outlook-2013-rt-service-pack-1
- Platform: Microsoft
- Vendor: Microsoft
- Supported: no

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [KB5002382](https://patchblox.com/security/data/fix/microsoft/kb5002382.md) | Aug 21, 2023 |  | High | 1 | 0 |
| [KB5002449](https://patchblox.com/security/data/fix/microsoft/kb5002449.md) | Aug 8, 2023 |  | Routine | 1 | 0 |
| [KB5002432](https://patchblox.com/security/data/fix/microsoft/kb5002432.md) | Jul 11, 2023 |  | Patch now | 2 | 1 |
| [KB5002265](https://patchblox.com/security/data/fix/microsoft/kb5002265.md) | Mar 14, 2023 |  | Patch now | 1 | 1 |
| [KB5001990](https://patchblox.com/security/data/fix/microsoft/kb5001990.md) | Aug 9, 2022 |  | High | 1 | 0 |
| [KB5001934](https://patchblox.com/security/data/fix/microsoft/kb5001934.md) | Jun 8, 2021 |  | High | 2 | 0 |
| [KB4504733](https://patchblox.com/security/data/fix/microsoft/kb4504733.md) | Apr 13, 2021 |  | High | 1 | 0 |
| [KB4486732](https://patchblox.com/security/data/fix/microsoft/kb4486732.md) | Dec 8, 2020 |  | Routine | 1 | 0 |
| [KB4484524](https://patchblox.com/security/data/fix/microsoft/kb4484524.md) | Oct 13, 2020 |  | Routine | 1 | 0 |
| [KB4484486](https://patchblox.com/security/data/fix/microsoft/kb4484486.md) | Aug 11, 2020 |  | Urgent | 2 | 0 |
| [KB4484363](https://patchblox.com/security/data/fix/microsoft/kb4484363.md) | Jul 14, 2020 |  | Urgent | 1 | 0 |
| [KB4484281](https://patchblox.com/security/data/fix/microsoft/kb4484281.md) | Apr 14, 2020 |  | High | 1 | 0 |
| [KB4484156](https://patchblox.com/security/data/fix/microsoft/kb4484156.md) | Feb 11, 2020 |  | High | 1 | 0 |
| [KB4475563](https://patchblox.com/security/data/fix/microsoft/kb4475563.md) | Aug 13, 2019 |  | Urgent | 2 | 0 |
| [KB4461595](https://patchblox.com/security/data/fix/microsoft/kb4461595.md) | Jan 8, 2019 |  | High | 1 | 0 |
| [KB4461556](https://patchblox.com/security/data/fix/microsoft/kb4461556.md) | Dec 11, 2018 |  | Urgent | 1 | 0 |
| [KB4461486](https://patchblox.com/security/data/fix/microsoft/kb4461486.md) | Nov 13, 2018 |  | Urgent | 4 | 0 |
| [KB4022169](https://patchblox.com/security/data/fix/microsoft/kb4022169.md) | Jun 12, 2018 |  | High | 1 | 0 |
| [KB4011697](https://patchblox.com/security/data/fix/microsoft/kb4011697.md) | Feb 13, 2018 |  | Urgent | 2 | 0 |
| [KB4011637](https://patchblox.com/security/data/fix/microsoft/kb4011637.md) | Jan 9, 2018 |  | High | 1 | 0 |
| [KB4011178](https://patchblox.com/security/data/fix/microsoft/kb4011178.md) | Oct 10, 2017 |  | Patch now | 1 | 1 |
| [KB4011078](https://patchblox.com/security/data/fix/microsoft/kb4011078.md) | Jul 27, 2017 |  | High | 3 | 0 |
| [KB3191938](https://patchblox.com/security/data/fix/microsoft/kb3191938.md) | Jun 13, 2017 |  | High | 3 | 0 |
| [KB3118280](https://patchblox.com/security/data/fix/microsoft/kb3118280.md) | Sep 13, 2016 |  | High | 1 | 0 |

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Data as of 2026-11-12T13:55:20Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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