# strongswan-scepclient security updates

Patch Radar has 20 security fixes for strongswan-scepclient, closing 31 CVEs. The newest security fix is strongswan-scepclient 5.9.5-2ubuntu2.8, released September 22, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [strongswan-scepclient 5.9.5-2ubuntu2.8](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-scepclient-5.9.5-2ubuntu2.8.md) | Sep 22, 2026 | Ubuntu 22.04.1 LTS (jammy) 5.9.5-2ubuntu2.8 | High | 10 | 0 |
| [strongswan-scepclient 5.9.5-2ubuntu2.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-scepclient-5.9.5-2ubuntu2.7.md) | Jun 24, 2026 | Ubuntu 22.04.1 LTS (jammy) 5.9.5-2ubuntu2.7 | High | 1 | 0 |
| [strongswan-scepclient 5.9.5-2ubuntu2.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-scepclient-5.9.5-2ubuntu2.6.md) | Apr 30, 2026 | Ubuntu 22.04.1 LTS (jammy) 5.9.5-2ubuntu2.6 | Routine | 7 | 0 |
| [strongswan-scepclient 5.9.5-2ubuntu2.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-scepclient-5.9.5-2ubuntu2.5.md) | Apr 15, 2026 | Ubuntu 22.04.1 LTS (jammy) 5.9.5-2ubuntu2.5 | High | 1 | 0 |
| [strongswan-scepclient 5.9.5-2ubuntu2.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-scepclient-5.9.5-2ubuntu2.4.md) | Oct 27, 2025 | Ubuntu 22.04.1 LTS (jammy) 5.9.5-2ubuntu2.4 | High | 1 | 0 |
| [strongswan-scepclient 5.9.5-2ubuntu2.3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-scepclient-5.9.5-2ubuntu2.3.md) | May 13, 2024 | Ubuntu 22.04.1 LTS (jammy) 5.9.5-2ubuntu2.3 | Routine | 1 | 0 |
| [strongswan-scepclient 5.6.2-1ubuntu2.9+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-scepclient-5.6.2-1ubuntu2.9-esm1.md) | Nov 20, 2023 | Ubuntu 18.04.6 LTS (bionic) 5.6.2-1ubuntu2.9+esm1 | Urgent | 1 | 0 |
| [strongswan-scepclient 5.8.2-1ubuntu3.6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-scepclient-5.8.2-1ubuntu3.6.md) | Nov 20, 2023 | Ubuntu 20.04 LTS (focal) 5.8.2-1ubuntu3.6 | Urgent | 1 | 0 |
| [strongswan-scepclient 5.9.5-2ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-scepclient-5.9.5-2ubuntu2.2.md) | Nov 20, 2023 | Ubuntu 22.04.1 LTS (jammy) 5.9.5-2ubuntu2.2 | Urgent | 1 | 0 |
| [strongswan-scepclient 5.6.2-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-scepclient-5.6.2-1ubuntu2.9.md) | Oct 2, 2022 | Ubuntu 18.04.6 LTS (bionic) 5.6.2-1ubuntu2.9 | High | 1 | 0 |
| [strongswan-scepclient 5.8.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-scepclient-5.8.2-1ubuntu3.5.md) | Oct 2, 2022 | Ubuntu 20.04 LTS (focal) 5.8.2-1ubuntu3.5 | High | 1 | 0 |
| [strongswan-scepclient 5.9.5-2ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-scepclient-5.9.5-2ubuntu2.1.md) | Oct 2, 2022 | Ubuntu 22.04.1 LTS (jammy) 5.9.5-2ubuntu2.1 | High | 1 | 0 |
| [strongswan-scepclient 5.6.2-1ubuntu2.8](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-scepclient-5.6.2-1ubuntu2.8.md) | Jan 24, 2022 | Ubuntu 18.04.6 LTS (bionic) 5.6.2-1ubuntu2.8 | High | 1 | 0 |
| [strongswan-scepclient 5.8.2-1ubuntu3.4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-scepclient-5.8.2-1ubuntu3.4.md) | Jan 24, 2022 | Ubuntu 20.04 LTS (focal) 5.8.2-1ubuntu3.4 | High | 1 | 0 |
| [strongswan-scepclient 5.9.4-1ubuntu4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-scepclient-5.9.4-1ubuntu4.md) | Jan 24, 2022 | Ubuntu 22.04.1 LTS (jammy) 5.9.4-1ubuntu4 | High | 1 | 0 |
| [strongswan-scepclient 5.6.2-1ubuntu2.7](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-scepclient-5.6.2-1ubuntu2.7.md) | Oct 18, 2021 | Ubuntu 18.04.6 LTS (bionic) 5.6.2-1ubuntu2.7 | Routine | 2 | 0 |
| [strongswan-scepclient 5.8.2-1ubuntu3.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-strongswan-scepclient-5.8.2-1ubuntu3.3.md) | Oct 18, 2021 | Ubuntu 20.04 LTS (focal) 5.8.2-1ubuntu3.3 | Routine | 2 | 0 |
| [strongswan-scepclient 5.9.1-1ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-strongswan-scepclient-5.9.1-1ubuntu3.1.md) | Oct 18, 2021 | Ubuntu 22.04.1 LTS (jammy) 5.9.1-1ubuntu3.1 | Routine | 2 | 0 |
| [strongswan-scepclient 5.6.2-1ubuntu2.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-scepclient-5.6.2-1ubuntu2.3.md) | Oct 1, 2018 | Ubuntu 18.04.6 LTS (bionic) 5.6.2-1ubuntu2.3 | Routine | 1 | 0 |
| [strongswan-scepclient 5.6.2-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-strongswan-scepclient-5.6.2-1ubuntu2.2.md) | Sep 24, 2018 | Ubuntu 18.04.6 LTS (bionic) 5.6.2-1ubuntu2.2 | Routine | 4 | 0 |

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Data as of 2026-11-08T19:12:23Z 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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