# python3-unbound security updates Patch Radar has 79 security fixes for python3-unbound, closing 50 CVEs. The newest is python3-unbound 1.19.2-1ubuntu3.10 (1.19.2-1ubuntu3.10), released October 6, 2026. - Web page: https://patchblox.com/security/product/linux/python3-unbound - Platform: Linux - Supported: yes ## Security fixes, newest first | Fix | Released | Fixed in | Priority | CVEs | Exploited | |---|---|---|---|---:|---:| | [python3-unbound 1.19.2-1ubuntu3.10](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-unbound-1.19.2-1ubuntu3.10.md) | Oct 6, 2026 | Ubuntu 24.04.5 LTS (noble) 1.19.2-1ubuntu3.10 | High | 2 | 0 | | [python3-unbound 1.13.1-1ubuntu5.16](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-unbound-1.13.1-1ubuntu5.16.md) | Oct 6, 2026 | Ubuntu 22.04.1 LTS (jammy) 1.13.1-1ubuntu5.16 | High | 2 | 0 | | [python3-unbound 1.9.4-2ubuntu1.11+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-unbound-1.9.4-2ubuntu1.11-esm2.md) | Oct 6, 2026 | Ubuntu 20.04 LTS (focal) 1.9.4-2ubuntu1.11+esm2 | High | 2 | 0 | | [python3-unbound 1.6.7-1ubuntu2.6+esm5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-unbound-1.6.7-1ubuntu2.6-esm5.md) | Oct 6, 2026 | Ubuntu 18.04.6 LTS (bionic) 1.6.7-1ubuntu2.6+esm5 | High | 2 | 0 | | [RHSA-2026:71487](https://patchblox.com/security/data/fix/linux/rhsa-2026-71487.md) | Sep 24, 2026 | RHEL 9 0:1.24.2-3.el9_8.8 | High | 3 | 0 | | [RHSA-2026:70754](https://patchblox.com/security/data/fix/linux/rhsa-2026-70754.md) | Sep 23, 2026 | RHEL 8 0:1.16.2-5.14.el8_10.4 | High | 3 | 0 | | [RHSA-2026:69120](https://patchblox.com/security/data/fix/linux/rhsa-2026-69120.md) | Sep 22, 2026 | RHEL 8 0:1.16.2-5.14.el8_10.2 | High | 1 | 0 | | [RHSA-2026:68292](https://patchblox.com/security/data/fix/linux/rhsa-2026-68292.md) | Sep 19, 2026 | RHEL 9 0:1.24.2-3.el9_8.6 | High | 1 | 0 | | [python3-unbound 1.6.7-1ubuntu2.6+esm6](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-unbound-1.6.7-1ubuntu2.6-esm6.md) | Sep 16, 2026 | Ubuntu 18.04.6 LTS (bionic) 1.6.7-1ubuntu2.6+esm6 | High | 6 | 0 | | [python3-unbound 1.13.1-1ubuntu5.17](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-unbound-1.13.1-1ubuntu5.17.md) | Sep 16, 2026 | Ubuntu 22.04.1 LTS (jammy) 1.13.1-1ubuntu5.17 | High | 6 | 0 | | [python3-unbound 1.19.2-1ubuntu3.12](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-unbound-1.19.2-1ubuntu3.12.md) | Sep 16, 2026 | Ubuntu 24.04.5 LTS (noble) 1.19.2-1ubuntu3.12 | High | 6 | 0 | | [python3-unbound 1.9.4-2ubuntu1.11+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-unbound-1.9.4-2ubuntu1.11-esm3.md) | Sep 16, 2026 | Ubuntu 20.04 LTS (focal) 1.9.4-2ubuntu1.11+esm3 | High | 6 | 0 | | [RHSA-2026:55841](https://patchblox.com/security/data/fix/linux/rhsa-2026-55841.md) | Aug 19, 2026 | RHEL 9 0:1.24.2-3.el9_8.4 | High | 2 | 0 | | [RHSA-2026:55784](https://patchblox.com/security/data/fix/linux/rhsa-2026-55784.md) | Aug 19, 2026 | RHEL 8 0:1.16.2-5.14.el8_10 | High | 1 | 0 | | [RHSA-2026:36777](https://patchblox.com/security/data/fix/linux/rhsa-2026-36777.md) | Jul 31, 2026 | RHEL 9 0:1.24.2-3.el9_8.2 | High | 4 | 0 | | [RHSA-2026:37282](https://patchblox.com/security/data/fix/linux/rhsa-2026-37282.md) | Jul 31, 2026 | RHEL 8 0:1.16.2-5.12.el8_10 | High | 4 | 0 | | [RHSA-2026:24369](https://patchblox.com/security/data/fix/linux/rhsa-2026-24369.md) | Jun 24, 2026 | RHEL 9 0:1.24.2-3.el9_8.1 | Urgent | 3 | 0 | | [RHSA-2026:24365](https://patchblox.com/security/data/fix/linux/rhsa-2026-24365.md) | Jun 24, 2026 | RHEL 8 0:1.16.2-5.11.el8_10 | High | 2 | 0 | | [RHSA-2026:18931](https://patchblox.com/security/data/fix/linux/rhsa-2026-18931.md) | May 27, 2026 | RHEL 9 0:1.24.2-2.el9 | High | 2 | 0 | | [python3-unbound 1.22.0-2ubuntu2.3](https://patchblox.com/security/data/fix/linux/ubuntu-questing-python3-unbound-1.22.0-2ubuntu2.3.md) | May 27, 2026 | Ubuntu 25.10 (questing) 1.22.0-2ubuntu2.3 | Urgent | 11 | 0 | | [python3-unbound 1.19.2-1ubuntu3.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-unbound-1.19.2-1ubuntu3.8.md) | May 27, 2026 | Ubuntu 24.04.5 LTS (noble) 1.19.2-1ubuntu3.8 | Urgent | 11 | 0 | | [python3-unbound 1.13.1-1ubuntu5.15](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-unbound-1.13.1-1ubuntu5.15.md) | May 27, 2026 | Ubuntu 22.04.1 LTS (jammy) 1.13.1-1ubuntu5.15 | High | 7 | 0 | | [python3-unbound 1.6.7-1ubuntu2.6+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-unbound-1.6.7-1ubuntu2.6-esm4.md) | May 19, 2026 | Ubuntu 18.04.6 LTS (bionic) 1.6.7-1ubuntu2.6+esm4 | High | 3 | 0 | | [python3-unbound 1.9.4-2ubuntu1.11+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-unbound-1.9.4-2ubuntu1.11-esm1.md) | May 19, 2026 | Ubuntu 20.04 LTS (focal) 1.9.4-2ubuntu1.11+esm1 | High | 3 | 0 | | [python3-unbound 1.16.2-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-python3-unbound-1.16.2-1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 1.16.2-1 | Routine | 2 | 0 | | [python3-unbound 1.22.0-1ubuntu1.2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-python3-unbound-1.22.0-1ubuntu1.2.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 1.22.0-1ubuntu1.2 | Routine | 1 | 0 | | [python3-unbound 1.16.2-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-python3-unbound-1.16.2-1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 1.16.2-1 | Routine | 2 | 0 | | [python3-unbound 1.20.0-1ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-python3-unbound-1.20.0-1ubuntu2.1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 1.20.0-1ubuntu2.1 | Routine | 1 | 0 | | [python3-unbound 1.13.1-1ubuntu5.14](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-unbound-1.13.1-1ubuntu5.14.md) | Oct 22, 2025 | Ubuntu 22.04.1 LTS (jammy) 1.13.1-1ubuntu5.14 | Routine | 1 | 0 | | [python3-unbound 1.19.2-1ubuntu3.7](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-unbound-1.19.2-1ubuntu3.7.md) | Oct 22, 2025 | Ubuntu 24.04.5 LTS (noble) 1.19.2-1ubuntu3.7 | Routine | 1 | 0 | | [python3-unbound 1.22.0-2ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-python3-unbound-1.22.0-2ubuntu2.2.md) | Oct 22, 2025 | Ubuntu 25.10 (questing) 1.22.0-2ubuntu2.2 | Routine | 1 | 0 | | [RHSA-2025:11849](https://patchblox.com/security/data/fix/linux/rhsa-2025-11849.md) | Jul 28, 2025 | RHEL 9 0:1.16.2-19.el9_6.1 | High | 1 | 0 | | [RHSA-2025:11884](https://patchblox.com/security/data/fix/linux/rhsa-2025-11884.md) | Jul 28, 2025 | RHEL 8 0:1.16.2-5.9.el8_10 | High | 1 | 0 | | [python3-unbound 1.22.0-1ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-python3-unbound-1.22.0-1ubuntu1.1.md) | Jul 17, 2025 | Ubuntu 25.04 (plucky) 1.22.0-1ubuntu1.1 | High | 1 | 0 | | [python3-unbound 1.13.1-1ubuntu5.11](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-unbound-1.13.1-1ubuntu5.11.md) | Jul 16, 2025 | Ubuntu 22.04.1 LTS (jammy) 1.13.1-1ubuntu5.11 | High | 1 | 0 | | [python3-unbound 1.19.2-1ubuntu3.5](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-unbound-1.19.2-1ubuntu3.5.md) | Jul 16, 2025 | Ubuntu 24.04.5 LTS (noble) 1.19.2-1ubuntu3.5 | High | 1 | 0 | | [python3-unbound 1.22.0-2ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-python3-unbound-1.22.0-2ubuntu1.md) | Jul 16, 2025 | Ubuntu 25.10 (questing) 1.22.0-2ubuntu1 | High | 1 | 0 | | [RHSA-2025:8197](https://patchblox.com/security/data/fix/linux/rhsa-2025-8197.md) | May 27, 2025 | RHEL 9 0:1.16.2-18.el9_6 | Routine | 1 | 0 | | [RHSA-2025:0837](https://patchblox.com/security/data/fix/linux/rhsa-2025-0837.md) | Jan 30, 2025 | RHEL 8 0:1.16.2-5.8.el8_10 | High | 2 | 0 | | [python3-unbound 1.13.1-1ubuntu5.8](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-unbound-1.13.1-1ubuntu5.8.md) | Oct 3, 2024 | Ubuntu 22.04.1 LTS (jammy) 1.13.1-1ubuntu5.8 | Routine | 1 | 0 | | [python3-unbound 1.19.2-1ubuntu3.3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-unbound-1.19.2-1ubuntu3.3.md) | Oct 3, 2024 | Ubuntu 24.04.5 LTS (noble) 1.19.2-1ubuntu3.3 | Routine | 1 | 0 | | [python3-unbound 1.6.7-1ubuntu2.6+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-unbound-1.6.7-1ubuntu2.6-esm3.md) | Oct 3, 2024 | Ubuntu 18.04.6 LTS (bionic) 1.6.7-1ubuntu2.6+esm3 | Routine | 1 | 0 | | [python3-unbound 1.9.4-2ubuntu1.9](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-unbound-1.9.4-2ubuntu1.9.md) | Oct 3, 2024 | Ubuntu 20.04 LTS (focal) 1.9.4-2ubuntu1.9 | Routine | 1 | 0 | | [python3-unbound 1.13.1-1ubuntu5.7](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-unbound-1.13.1-1ubuntu5.7.md) | Aug 12, 2024 | Ubuntu 22.04.1 LTS (jammy) 1.13.1-1ubuntu5.7 | Routine | 2 | 0 | | [python3-unbound 1.19.2-1ubuntu3.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-unbound-1.19.2-1ubuntu3.2.md) | Aug 12, 2024 | Ubuntu 24.04.5 LTS (noble) 1.19.2-1ubuntu3.2 | Routine | 2 | 0 | | [python3-unbound 1.6.7-1ubuntu2.6+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-unbound-1.6.7-1ubuntu2.6-esm2.md) | Aug 12, 2024 | Ubuntu 18.04.6 LTS (bionic) 1.6.7-1ubuntu2.6+esm2 | Routine | 2 | 0 | | [python3-unbound 1.9.4-2ubuntu1.8](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-unbound-1.9.4-2ubuntu1.8.md) | Aug 12, 2024 | Ubuntu 20.04 LTS (focal) 1.9.4-2ubuntu1.8 | Routine | 2 | 0 | | [python3-unbound 1.20.0-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-python3-unbound-1.20.0-1ubuntu1.md) | May 10, 2024 | Ubuntu 24.10 (oracular) 1.20.0-1ubuntu1 | High | 1 | 0 | | [python3-unbound 1.20.0-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-python3-unbound-1.20.0-1ubuntu1.md) | May 10, 2024 | Ubuntu 25.04 (plucky) 1.20.0-1ubuntu1 | High | 1 | 0 | | [python3-unbound 1.13.1-1ubuntu5.5](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-unbound-1.13.1-1ubuntu5.5.md) | May 9, 2024 | Ubuntu 22.04.1 LTS (jammy) 1.13.1-1ubuntu5.5 | High | 1 | 0 | | [python3-unbound 1.19.2-1ubuntu3.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-unbound-1.19.2-1ubuntu3.1.md) | May 9, 2024 | Ubuntu 24.04.5 LTS (noble) 1.19.2-1ubuntu3.1 | High | 1 | 0 | | [python3-unbound 1.9.4-2ubuntu1.6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-unbound-1.9.4-2ubuntu1.6.md) | May 9, 2024 | Ubuntu 20.04 LTS (focal) 1.9.4-2ubuntu1.6 | High | 1 | 0 | | [RHSA-2024:1750](https://patchblox.com/security/data/fix/linux/rhsa-2024-1750.md) | Apr 10, 2024 | RHEL 9 0:1.16.2-3.el9_3.5 | High | 1 | 0 | | [python3-unbound 1.19.2-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-unbound-1.19.2-1ubuntu1.md) | Mar 7, 2024 | Ubuntu 24.04.5 LTS (noble) 1.19.2-1ubuntu1 | High | 1 | 0 | | [RHSA-2024:0965](https://patchblox.com/security/data/fix/linux/rhsa-2024-0965.md) | Feb 26, 2024 | RHEL 8 0:1.16.2-5.el8_9.2 | High | 2 | 0 | | [RHSA-2024:0977](https://patchblox.com/security/data/fix/linux/rhsa-2024-0977.md) | Feb 26, 2024 | RHEL 9 0:1.16.2-3.el9_3.1 | High | 2 | 0 | | [python3-unbound 1.19.1-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-python3-unbound-1.19.1-1ubuntu1.md) | Feb 13, 2024 | Ubuntu 24.10 (oracular) 1.19.1-1ubuntu1 | High | 2 | 0 | | [python3-unbound 1.19.1-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-python3-unbound-1.19.1-1ubuntu1.md) | Feb 13, 2024 | Ubuntu 25.04 (plucky) 1.19.1-1ubuntu1 | High | 2 | 0 | | [python3-unbound 1.13.1-1ubuntu5.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-unbound-1.13.1-1ubuntu5.4.md) | Feb 12, 2024 | Ubuntu 22.04.1 LTS (jammy) 1.13.1-1ubuntu5.4 | High | 2 | 0 | | [python3-unbound 1.19.1-1ubuntu1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-unbound-1.19.1-1ubuntu1.md) | Feb 12, 2024 | Ubuntu 24.04.5 LTS (noble) 1.19.1-1ubuntu1 | High | 2 | 0 | | [python3-unbound 1.9.4-2ubuntu1.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-unbound-1.9.4-2ubuntu1.5.md) | Feb 12, 2024 | Ubuntu 20.04 LTS (focal) 1.9.4-2ubuntu1.5 | High | 2 | 0 | | [RHSA-2023:2771](https://patchblox.com/security/data/fix/linux/rhsa-2023-2771.md) | May 16, 2023 | RHEL 8 0:1.16.2-5.el8 | High | 1 | 0 | | [RHSA-2023:2370](https://patchblox.com/security/data/fix/linux/rhsa-2023-2370.md) | May 9, 2023 | RHEL 9 0:1.16.2-3.el9 | High | 1 | 0 | | [RHSA-2022:8062](https://patchblox.com/security/data/fix/linux/rhsa-2022-8062.md) | Nov 15, 2022 | RHEL 9 0:1.16.2-2.el9 | Routine | 2 | 0 | | [RHSA-2022:7622](https://patchblox.com/security/data/fix/linux/rhsa-2022-7622.md) | Nov 8, 2022 | RHEL 8 0:1.16.2-2.el8 | High | 3 | 0 | | [python3-unbound 1.13.1-1ubuntu5.3](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-unbound-1.13.1-1ubuntu5.3.md) | Sep 26, 2022 | Ubuntu 22.04.1 LTS (jammy) 1.13.1-1ubuntu5.3 | High | 1 | 0 | | [python3-unbound 1.6.7-1ubuntu2.6](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-unbound-1.6.7-1ubuntu2.6.md) | Sep 26, 2022 | Ubuntu 18.04.6 LTS (bionic) 1.6.7-1ubuntu2.6 | High | 1 | 0 | | [python3-unbound 1.9.4-2ubuntu1.4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-unbound-1.9.4-2ubuntu1.4.md) | Sep 26, 2022 | Ubuntu 20.04 LTS (focal) 1.9.4-2ubuntu1.4 | High | 1 | 0 | | [python3-unbound 1.13.1-1ubuntu5.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-unbound-1.13.1-1ubuntu5.1.md) | Aug 1, 2022 | Ubuntu 22.04.1 LTS (jammy) 1.13.1-1ubuntu5.1 | Routine | 2 | 0 | | [python3-unbound 1.6.7-1ubuntu2.5](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-unbound-1.6.7-1ubuntu2.5.md) | Aug 1, 2022 | Ubuntu 18.04.6 LTS (bionic) 1.6.7-1ubuntu2.5 | Routine | 2 | 0 | | [python3-unbound 1.9.4-2ubuntu1.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-unbound-1.9.4-2ubuntu1.3.md) | Aug 1, 2022 | Ubuntu 20.04 LTS (focal) 1.9.4-2ubuntu1.3 | Routine | 2 | 0 | | [RHSA-2021:1853](https://patchblox.com/security/data/fix/linux/rhsa-2021-1853.md) | May 18, 2021 | RHEL 8 0:1.7.3-15.el8 | High | 11 | 0 | | [python3-unbound 1.6.7-1ubuntu2.4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-unbound-1.6.7-1ubuntu2.4.md) | Apr 26, 2021 | Ubuntu 18.04.6 LTS (bionic) 1.6.7-1ubuntu2.4 | High | 13 | 0 | | [python3-unbound 1.9.4-2ubuntu1.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-unbound-1.9.4-2ubuntu1.2.md) | Apr 26, 2021 | Ubuntu 20.04 LTS (focal) 1.9.4-2ubuntu1.2 | High | 13 | 0 | | [RHSA-2020:2416](https://patchblox.com/security/data/fix/linux/rhsa-2020-2416.md) | Jun 8, 2020 | RHEL 8 0:1.7.3-11.el8_2 | High | 2 | 0 | | [python3-unbound 1.6.7-1ubuntu2.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-unbound-1.6.7-1ubuntu2.3.md) | May 19, 2020 | Ubuntu 18.04.6 LTS (bionic) 1.6.7-1ubuntu2.3 | High | 2 | 0 | | [python3-unbound 1.9.4-2ubuntu1.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-unbound-1.9.4-2ubuntu1.1.md) | May 19, 2020 | Ubuntu 20.04 LTS (focal) 1.9.4-2ubuntu1.1 | High | 2 | 0 | | [RHSA-2020:1716](https://patchblox.com/security/data/fix/linux/rhsa-2020-1716.md) | Apr 28, 2020 | RHEL 8 0:1.7.3-10.el8 | Routine | 1 | 0 | | [python3-unbound 1.6.7-1ubuntu2.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-unbound-1.6.7-1ubuntu2.1.md) | Jan 22, 2018 | Ubuntu 18.04.6 LTS (bionic) 1.6.7-1ubuntu2.1 | Routine | 1 | 0 | --- Data as of 2026-11-06T17:00:54Z 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