# cups-daemon security updates

Patch Radar has 49 security fixes for cups-daemon, closing 31 CVEs. The newest security fix is cups-daemon 2.4.12-0ubuntu3.9, released April 24, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [cups-daemon 2.4.12-0ubuntu3.9](https://patchblox.com/security/data/fix/linux/ubuntu-questing-cups-daemon-2.4.12-0ubuntu3.9.md) | Apr 24, 2026 | Ubuntu 25.10 (questing) 2.4.12-0ubuntu3.9 | High | 8 | 0 |
| [cups-daemon 2.4.16-1ubuntu1.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-cups-daemon-2.4.16-1ubuntu1.2.md) | Apr 24, 2026 | Ubuntu 26.04.1 LTS (resolute) 2.4.16-1ubuntu1.2 | High | 8 | 0 |
| [cups-daemon 2.4.1op1-1ubuntu4.20](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-cups-daemon-2.4.1op1-1ubuntu4.20.md) | Apr 24, 2026 | Ubuntu 22.04.1 LTS (jammy) 2.4.1op1-1ubuntu4.20 | High | 8 | 0 |
| [cups-daemon 2.4.7-1.2ubuntu7.13](https://patchblox.com/security/data/fix/linux/ubuntu-noble-cups-daemon-2.4.7-1.2ubuntu7.13.md) | Apr 24, 2026 | Ubuntu 24.04.5 LTS (noble) 2.4.7-1.2ubuntu7.13 | High | 8 | 0 |
| [cups-daemon 2.4.12-0ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-cups-daemon-2.4.12-0ubuntu1.1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 2.4.12-0ubuntu1.1 | High | 2 | 0 |
| [cups-daemon 2.4.6-0ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-cups-daemon-2.4.6-0ubuntu2.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 2.4.6-0ubuntu2 | High | 1 | 0 |
| [cups-daemon 2.4.6-0ubuntu2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-cups-daemon-2.4.6-0ubuntu2.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 2.4.6-0ubuntu2 | High | 1 | 0 |
| [cups-daemon 2.2.7-1ubuntu2.10+esm9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-cups-daemon-2.2.7-1ubuntu2.10-esm9.md) | Nov 27, 2025 | Ubuntu 18.04.6 LTS (bionic) 2.2.7-1ubuntu2.10+esm9 | Routine | 1 | 0 |
| [cups-daemon 2.3.1-9ubuntu1.9+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-cups-daemon-2.3.1-9ubuntu1.9-esm3.md) | Nov 27, 2025 | Ubuntu 20.04 LTS (focal) 2.3.1-9ubuntu1.9+esm3 | Routine | 1 | 0 |
| [cups-daemon 2.4.12-0ubuntu3.3](https://patchblox.com/security/data/fix/linux/ubuntu-questing-cups-daemon-2.4.12-0ubuntu3.3.md) | Nov 27, 2025 | Ubuntu 25.10 (questing) 2.4.12-0ubuntu3.3 | Routine | 1 | 0 |
| [cups-daemon 2.4.1op1-1ubuntu4.15](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-cups-daemon-2.4.1op1-1ubuntu4.15.md) | Nov 27, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.4.1op1-1ubuntu4.15 | Routine | 1 | 0 |
| [cups-daemon 2.4.7-1.2ubuntu7.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-cups-daemon-2.4.7-1.2ubuntu7.7.md) | Nov 27, 2025 | Ubuntu 24.04.5 LTS (noble) 2.4.7-1.2ubuntu7.7 | Routine | 1 | 0 |
| [cups-daemon 2.2.7-1ubuntu2.10+esm10](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-cups-daemon-2.2.7-1ubuntu2.10-esm10.md) | Nov 27, 2025 | Ubuntu 18.04.6 LTS (bionic) 2.2.7-1ubuntu2.10+esm10 | Routine | 1 | 0 |
| [cups-daemon 2.3.1-9ubuntu1.9+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-cups-daemon-2.3.1-9ubuntu1.9-esm4.md) | Nov 27, 2025 | Ubuntu 20.04 LTS (focal) 2.3.1-9ubuntu1.9+esm4 | Routine | 1 | 0 |
| [cups-daemon 2.4.12-0ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-questing-cups-daemon-2.4.12-0ubuntu3.5.md) | Nov 27, 2025 | Ubuntu 25.10 (questing) 2.4.12-0ubuntu3.5 | Routine | 1 | 0 |
| [cups-daemon 2.4.1op1-1ubuntu4.16](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-cups-daemon-2.4.1op1-1ubuntu4.16.md) | Nov 27, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.4.1op1-1ubuntu4.16 | Routine | 1 | 0 |
| [cups-daemon 2.4.7-1.2ubuntu7.9](https://patchblox.com/security/data/fix/linux/ubuntu-noble-cups-daemon-2.4.7-1.2ubuntu7.9.md) | Nov 27, 2025 | Ubuntu 24.04.5 LTS (noble) 2.4.7-1.2ubuntu7.9 | Routine | 1 | 0 |
| [cups-daemon 2.2.7-1ubuntu2.10+esm7](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-cups-daemon-2.2.7-1ubuntu2.10-esm7.md) | Sep 11, 2025 | Ubuntu 18.04.6 LTS (bionic) 2.2.7-1ubuntu2.10+esm7 | High | 2 | 0 |
| [cups-daemon 2.3.1-9ubuntu1.9+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-cups-daemon-2.3.1-9ubuntu1.9-esm1.md) | Sep 11, 2025 | Ubuntu 20.04 LTS (focal) 2.3.1-9ubuntu1.9+esm1 | High | 2 | 0 |
| [cups-daemon 2.4.1op1-1ubuntu4.12](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-cups-daemon-2.4.1op1-1ubuntu4.12.md) | Sep 11, 2025 | Ubuntu 22.04.1 LTS (jammy) 2.4.1op1-1ubuntu4.12 | High | 2 | 0 |
| [cups-daemon 2.4.7-1.2ubuntu7.4](https://patchblox.com/security/data/fix/linux/ubuntu-noble-cups-daemon-2.4.7-1.2ubuntu7.4.md) | Sep 11, 2025 | Ubuntu 24.04.5 LTS (noble) 2.4.7-1.2ubuntu7.4 | High | 2 | 0 |
| [cups-daemon 2.2.7-1ubuntu2.10+esm6](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-cups-daemon-2.2.7-1ubuntu2.10-esm6.md) | Oct 6, 2024 | Ubuntu 18.04.6 LTS (bionic) 2.2.7-1ubuntu2.10+esm6 | High | 1 | 0 |
| [cups-daemon 2.3.1-9ubuntu1.9](https://patchblox.com/security/data/fix/linux/ubuntu-focal-cups-daemon-2.3.1-9ubuntu1.9.md) | Oct 6, 2024 | Ubuntu 20.04 LTS (focal) 2.3.1-9ubuntu1.9 | High | 1 | 0 |
| [cups-daemon 2.4.1op1-1ubuntu4.11](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-cups-daemon-2.4.1op1-1ubuntu4.11.md) | Oct 6, 2024 | Ubuntu 22.04.1 LTS (jammy) 2.4.1op1-1ubuntu4.11 | High | 1 | 0 |
| [cups-daemon 2.4.7-1.2ubuntu7.3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-cups-daemon-2.4.7-1.2ubuntu7.3.md) | Oct 6, 2024 | Ubuntu 24.04.5 LTS (noble) 2.4.7-1.2ubuntu7.3 | High | 1 | 0 |
| [cups-daemon 2.2.7-1ubuntu2.10+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-cups-daemon-2.2.7-1ubuntu2.10-esm4.md) | Jun 11, 2024 | Ubuntu 18.04.6 LTS (bionic) 2.2.7-1ubuntu2.10+esm4 | Routine | 1 | 0 |
| [cups-daemon 2.3.1-9ubuntu1.7](https://patchblox.com/security/data/fix/linux/ubuntu-focal-cups-daemon-2.3.1-9ubuntu1.7.md) | Jun 11, 2024 | Ubuntu 20.04 LTS (focal) 2.3.1-9ubuntu1.7 | Routine | 1 | 0 |
| [cups-daemon 2.4.1op1-1ubuntu4.9](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-cups-daemon-2.4.1op1-1ubuntu4.9.md) | Jun 11, 2024 | Ubuntu 22.04.1 LTS (jammy) 2.4.1op1-1ubuntu4.9 | Routine | 1 | 0 |
| [cups-daemon 2.4.7-1.2ubuntu7.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-cups-daemon-2.4.7-1.2ubuntu7.1.md) | Jun 11, 2024 | Ubuntu 24.04.5 LTS (noble) 2.4.7-1.2ubuntu7.1 | Routine | 1 | 0 |
| [cups-daemon 2.2.7-1ubuntu2.10+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-cups-daemon-2.2.7-1ubuntu2.10-esm2.md) | Sep 20, 2023 | Ubuntu 18.04.6 LTS (bionic) 2.2.7-1ubuntu2.10+esm2 | High | 1 | 0 |
| [cups-daemon 2.3.1-9ubuntu1.6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-cups-daemon-2.3.1-9ubuntu1.6.md) | Sep 20, 2023 | Ubuntu 20.04 LTS (focal) 2.3.1-9ubuntu1.6 | High | 1 | 0 |
| [cups-daemon 2.4.1op1-1ubuntu4.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-cups-daemon-2.4.1op1-1ubuntu4.7.md) | Sep 20, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.4.1op1-1ubuntu4.7 | High | 1 | 0 |
| [cups-daemon 2.2.7-1ubuntu2.10+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-cups-daemon-2.2.7-1ubuntu2.10-esm3.md) | Jun 23, 2023 | Ubuntu 18.04.6 LTS (bionic) 2.2.7-1ubuntu2.10+esm3 | Routine | 1 | 0 |
| [cups-daemon 2.3.1-9ubuntu1.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-cups-daemon-2.3.1-9ubuntu1.5.md) | Jun 23, 2023 | Ubuntu 20.04 LTS (focal) 2.3.1-9ubuntu1.5 | Routine | 1 | 0 |
| [cups-daemon 2.4.1op1-1ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-cups-daemon-2.4.1op1-1ubuntu4.6.md) | Jun 23, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.4.1op1-1ubuntu4.6 | Routine | 1 | 0 |
| [cups-daemon 2.2.7-1ubuntu2.10+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-cups-daemon-2.2.7-1ubuntu2.10-esm1.md) | Jun 22, 2023 | Ubuntu 18.04.6 LTS (bionic) 2.2.7-1ubuntu2.10+esm1 | High | 1 | 0 |
| [cups-daemon 2.3.1-9ubuntu1.4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-cups-daemon-2.3.1-9ubuntu1.4.md) | Jun 22, 2023 | Ubuntu 20.04 LTS (focal) 2.3.1-9ubuntu1.4 | High | 1 | 0 |
| [cups-daemon 2.4.1op1-1ubuntu4.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-cups-daemon-2.4.1op1-1ubuntu4.4.md) | Jun 22, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.4.1op1-1ubuntu4.4 | High | 1 | 0 |
| [cups-daemon 2.2.7-1ubuntu2.10](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-cups-daemon-2.2.7-1ubuntu2.10.md) | Jun 1, 2023 | Ubuntu 18.04.6 LTS (bionic) 2.2.7-1ubuntu2.10 | Routine | 1 | 0 |
| [cups-daemon 2.3.1-9ubuntu1.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-cups-daemon-2.3.1-9ubuntu1.3.md) | Jun 1, 2023 | Ubuntu 20.04 LTS (focal) 2.3.1-9ubuntu1.3 | Routine | 1 | 0 |
| [cups-daemon 2.4.1op1-1ubuntu4.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-cups-daemon-2.4.1op1-1ubuntu4.2.md) | Jun 1, 2023 | Ubuntu 22.04.1 LTS (jammy) 2.4.1op1-1ubuntu4.2 | Routine | 1 | 0 |
| [cups-daemon 2.2.7-1ubuntu2.9](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-cups-daemon-2.2.7-1ubuntu2.9.md) | May 26, 2022 | Ubuntu 18.04.6 LTS (bionic) 2.2.7-1ubuntu2.9 | High | 3 | 0 |
| [cups-daemon 2.3.1-9ubuntu1.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-cups-daemon-2.3.1-9ubuntu1.2.md) | May 26, 2022 | Ubuntu 20.04 LTS (focal) 2.3.1-9ubuntu1.2 | High | 3 | 0 |
| [cups-daemon 2.4.1op1-1ubuntu4.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-cups-daemon-2.4.1op1-1ubuntu4.1.md) | May 26, 2022 | Ubuntu 22.04.1 LTS (jammy) 2.4.1op1-1ubuntu4.1 | High | 1 | 0 |
| [cups-daemon 2.2.7-1ubuntu2.8](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-cups-daemon-2.2.7-1ubuntu2.8.md) | Apr 20, 2020 | Ubuntu 18.04.6 LTS (bionic) 2.2.7-1ubuntu2.8 | High | 2 | 0 |
| [cups-daemon 2.3.1-9ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-cups-daemon-2.3.1-9ubuntu1.1.md) | Apr 20, 2020 | Ubuntu 20.04 LTS (focal) 2.3.1-9ubuntu1.1 | High | 1 | 0 |
| [cups-daemon 2.2.7-1ubuntu2.7](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-cups-daemon-2.2.7-1ubuntu2.7.md) | Sep 5, 2019 | Ubuntu 18.04.6 LTS (bionic) 2.2.7-1ubuntu2.7 | High | 3 | 0 |
| [cups-daemon 2.2.7-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-cups-daemon-2.2.7-1ubuntu2.2.md) | Apr 3, 2019 | Ubuntu 18.04.6 LTS (bionic) 2.2.7-1ubuntu2.2 | Routine | 2 | 0 |
| [cups-daemon 2.2.7-1ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-cups-daemon-2.2.7-1ubuntu2.1.md) | Jul 10, 2018 | Ubuntu 18.04.6 LTS (bionic) 2.2.7-1ubuntu2.1 | Routine | 3 | 0 |

---

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

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.