# libmosquittopp1 security updates

Patch Radar has 9 security fixes for libmosquittopp1, closing 14 CVEs. The newest is libmosquittopp1 2.0.11-1ubuntu1.2 (2.0.11-1ubuntu1.2), released October 30, 2024.

- Web page: https://patchblox.com/security/product/linux/libmosquittopp1
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libmosquittopp1 2.0.11-1ubuntu1.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libmosquittopp1-2.0.11-1ubuntu1.2.md) | Oct 30, 2024 | Ubuntu 22.04.1 LTS (jammy) 2.0.11-1ubuntu1.2 | Urgent | 2 | 0 |
| [libmosquittopp1 2.0.18-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libmosquittopp1-2.0.18-1ubuntu0.1-esm1.md) | Oct 30, 2024 | Ubuntu 24.04.5 LTS (noble) 2.0.18-1ubuntu0.1~esm1 | Urgent | 2 | 0 |
| [libmosquittopp1 1.4.15-2ubuntu0.18.04.3+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libmosquittopp1-1.4.15-2ubuntu0.18.04.3-esm2.md) | Oct 30, 2024 | Ubuntu 18.04.6 LTS (bionic) 1.4.15-2ubuntu0.18.04.3+esm2 | Urgent | 1 | 0 |
| [libmosquittopp1 1.6.9-1ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libmosquittopp1-1.6.9-1ubuntu0.1-esm2.md) | Oct 30, 2024 | Ubuntu 20.04 LTS (focal) 1.6.9-1ubuntu0.1~esm2 | Urgent | 1 | 0 |
| [libmosquittopp1 2.0.11-1ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libmosquittopp1-2.0.11-1ubuntu1.1.md) | Oct 2, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.0.11-1ubuntu1.1 | High | 5 | 0 |
| [libmosquittopp1 1.6.9-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libmosquittopp1-1.6.9-1ubuntu0.1-esm1.md) | Oct 2, 2023 | Ubuntu 20.04 LTS (focal) 1.6.9-1ubuntu0.1~esm1 | High | 4 | 0 |
| [libmosquittopp1 1.4.15-2ubuntu0.18.04.3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libmosquittopp1-1.4.15-2ubuntu0.18.04.3-esm1.md) | Mar 27, 2019 | Ubuntu 18.04.6 LTS (bionic) 1.4.15-2ubuntu0.18.04.3+esm1 | Routine | 1 | 0 |
| [libmosquittopp1 1.4.15-2ubuntu0.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libmosquittopp1-1.4.15-2ubuntu0.18.04.1.md) | Mar 27, 2019 | Ubuntu 18.04.6 LTS (bionic) 1.4.15-2ubuntu0.18.04.1 | Routine | 3 | 0 |
| [libmosquittopp1 1.4.15-2ubuntu0.18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libmosquittopp1-1.4.15-2ubuntu0.18.04.3.md) | Jun 4, 2018 | Ubuntu 18.04.6 LTS (bionic) 1.4.15-2ubuntu0.18.04.3 | Routine | 2 | 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