# plantuml security updates

Patch Radar has 7 security fixes for plantuml, closing 1 CVE. The newest is plantuml 1:1.2020.2+ds-5ubuntu0.1 (1:1.2020.2+ds-5ubuntu0.1), released January 16, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [plantuml 1:1.2020.2+ds-5ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-plantuml-1-1.2020.2-ds-5ubuntu0.1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 1:1.2020.2+ds-5ubuntu0.1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-1231](https://patchblox.com/security/data/fix/linux/debian-cve-2022-1231.md) | Apr 15, 2022 | Debian 13.5 (trixie) 1:1.2020.2+ds-6 | Routine | 1 | 0 |
| [DEBIAN-CVE-2022-1231](https://patchblox.com/security/data/fix/linux/debian-cve-2022-1231.md) | Apr 15, 2022 | Debian 14 1:1.2020.2+ds-6 | Routine | 1 | 0 |
| [plantuml 1:1.2017.15-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-plantuml-1-1.2017.15-1ubuntu0.1-esm1.md) | Apr 15, 2022 | Ubuntu 18.04.6 LTS (bionic) 1:1.2017.15-1ubuntu0.1~esm1 | Routine | 1 | 0 |
| [plantuml 1:1.2018.13+ds-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-plantuml-1-1.2018.13-ds-2ubuntu0.1-esm1.md) | Apr 15, 2022 | Ubuntu 20.04 LTS (focal) 1:1.2018.13+ds-2ubuntu0.1~esm1 | Routine | 1 | 0 |
| [plantuml 1:1.2020.2+ds-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-plantuml-1-1.2020.2-ds-1ubuntu0.1.md) | Apr 15, 2022 | Ubuntu 22.04.1 LTS (jammy) 1:1.2020.2+ds-1ubuntu0.1 | Routine | 1 | 0 |
| [plantuml 1:1.2020.2+ds-3ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-plantuml-1-1.2020.2-ds-3ubuntu1.1.md) | Apr 15, 2022 | Ubuntu 24.04.5 LTS (noble) 1:1.2020.2+ds-3ubuntu1.1 | Routine | 1 | 0 |

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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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo