# openssl1.0 security updates

Patch Radar has 21 security fixes for openssl1.0, closing 47 CVEs. The newest is openssl1.0 1.0.2n-1ubuntu5.13+esm7 (1.0.2n-1ubuntu5.13+esm7), released October 1, 2026.

- Web page: https://patchblox.com/security/product/linux/openssl1.0
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [openssl1.0 1.0.2n-1ubuntu5.13+esm7](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.13-esm7.md) | Oct 1, 2026 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.13+esm7 | High | 4 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.13+esm6](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.13-esm6.md) | Aug 27, 2026 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.13+esm6 | High | 3 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.13+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.13-esm5.md) | Jun 24, 2026 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.13+esm5 | High | 5 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.13+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.13-esm4.md) | Apr 15, 2026 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.13+esm4 | High | 3 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.13+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.13-esm3.md) | Jan 26, 2026 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.13+esm3 | High | 3 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.13+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.13-esm2.md) | Sep 29, 2025 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.13+esm2 | High | 1 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.13+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.13-esm1.md) | Jan 26, 2024 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.13+esm1 | Routine | 4 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.13](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.13.md) | May 29, 2023 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.13 | Routine | 1 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.12](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.12.md) | Mar 28, 2023 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.12 | High | 3 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.11](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.11.md) | Feb 6, 2023 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.11 | High | 2 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.10](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.10.md) | Jun 20, 2022 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.10 | High | 1 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.9.md) | May 2, 2022 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.9 | High | 1 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.8](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.8.md) | Mar 14, 2022 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.8 | High | 1 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.7](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.7.md) | Aug 23, 2021 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.7 | High | 1 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.6](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.6.md) | Feb 16, 2021 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.6 | High | 2 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.5.md) | Dec 7, 2020 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.5 | Routine | 1 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.4.md) | Sep 8, 2020 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.4 | Routine | 4 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.3.md) | Feb 25, 2019 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.3 | Routine | 1 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.2.md) | Nov 14, 2018 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.2 | Routine | 2 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.1.md) | Jun 12, 2018 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5.1 | High | 3 | 0 |
| [openssl1.0 1.0.2n-1ubuntu5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-openssl1.0-1.0.2n-1ubuntu5.md) | Mar 26, 2018 | Ubuntu 18.04.6 LTS (bionic) 1.0.2n-1ubuntu5 | Routine | 1 | 0 |

---

Data as of 2026-11-07T06:34:28Z 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
