# openchange security updates

Patch Radar has 11 security fixes for openchange, closing 12 CVEs, 1 of which is being exploited. The newest security fix is RLSA-2023:7139 (0:2.3-32.el8), released June 25, 2026.

- Web page: https://patchblox.com/security/product/linux/openchange
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [RLSA-2023:7139](https://patchblox.com/security/data/fix/linux/rlsa-2023-7139.md) | Jun 25, 2026 | rocky 8 0:2.3-32.el8 | High | 4 | 0 |
| [ELSA-2023-7139](https://patchblox.com/security/data/fix/linux/elsa-2023-7139.md) | Nov 18, 2023 | ol 8 0:2.3-32.0.1.el8 | High | 4 | 0 |
| [ELSA-2023-6667](https://patchblox.com/security/data/fix/linux/elsa-2023-6667.md) | Nov 11, 2023 | ol 9 0:2.3-41.el9 | High | 4 | 0 |
| [ELSA-2023-2987](https://patchblox.com/security/data/fix/linux/elsa-2023-2987.md) | May 23, 2023 | ol 8 0:2.3-31.0.1.el8 | Routine | 1 | 0 |
| [ELSA-2023-2519](https://patchblox.com/security/data/fix/linux/elsa-2023-2519.md) | May 15, 2023 | ol 9 0:2.3-40.el9 | Routine | 1 | 0 |
| [ELSA-2021-1647](https://patchblox.com/security/data/fix/linux/elsa-2021-1647.md) | May 25, 2021 | ol 8 0:2.3-27.0.1.el8 | Patch now | 3 | 1 |
| [RHSA-2021:1647](https://patchblox.com/security/data/fix/linux/rhsa-2021-1647.md) | May 18, 2021 | RHEL 8 0:2.3-27.el8 | Patch now | 3 | 1 |
| [ELSA-2020-4649](https://patchblox.com/security/data/fix/linux/elsa-2020-4649.md) | Nov 10, 2020 | ol 8 0:2.3-26.0.1.el8 | Routine | 1 | 0 |
| [RHSA-2020:4649](https://patchblox.com/security/data/fix/linux/rhsa-2020-4649.md) | Nov 4, 2020 | RHEL 8 0:2.3-26.el8 | Routine | 1 | 0 |
| [ELSA-2020-1878](https://patchblox.com/security/data/fix/linux/elsa-2020-1878.md) | May 5, 2020 | ol 8 0:2.3-24.0.1.el8 | High | 3 | 0 |
| [RHSA-2020:1878](https://patchblox.com/security/data/fix/linux/rhsa-2020-1878.md) | Apr 28, 2020 | RHEL 8 0:2.3-24.el8 | High | 3 | 0 |

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Data as of 2026-11-07T12:40:37Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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