# etcd security updates

Patch Radar has 23 security fixes for etcd, closing 31 CVEs, 1 of which is being exploited. The newest security fix is DEBIAN-CVE-2026-44283 (3.5.16-11), released May 14, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DEBIAN-CVE-2026-44283](https://patchblox.com/security/data/fix/linux/debian-cve-2026-44283.md) | May 14, 2026 | Debian 14 3.5.16-11 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-33413](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33413.md) | Mar 26, 2026 | Debian 14 3.5.16-11 | High | 1 | 0 |
| [DEBIAN-CVE-2026-33343](https://patchblox.com/security/data/fix/linux/debian-cve-2026-33343.md) | Mar 26, 2026 | Debian 14 3.5.16-11 | Routine | 1 | 0 |
| [SUSE-SU-2025:1285-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-1285-1.md) | Apr 15, 2025 | opensuse-leap 15.6 3.5.21-150000.7.12.1 | High | 1 | 0 |
| [OPENSUSE-SU-2025:0003-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-0003-1.md) | Jan 7, 2025 | opensuse-leap 15.6 3.5.12-bp156.4.3.1 | Urgent | 5 | 0 |
| [SUSE-SU-2024:3656-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-3656-1.md) | Oct 16, 2024 | opensuse-leap 15.6 3.5.12-150000.7.6.1 | High | 7 | 0 |
| [ELSA-2024-12347](https://patchblox.com/security/data/fix/linux/elsa-2024-12347.md) | Apr 26, 2024 | ol 9 0:3.5.10-3.el9 | High | 2 | 0 |
| [ELSA-2024-12328](https://patchblox.com/security/data/fix/linux/elsa-2024-12328.md) | Apr 16, 2024 | ol 8 0:3.5.9-4.el8 | High | 2 | 0 |
| [ELSA-2024-12226](https://patchblox.com/security/data/fix/linux/elsa-2024-12226.md) | Mar 19, 2024 | ol 8 0:3.5.9-3.el8 | High | 1 | 0 |
| [ELSA-2024-12225](https://patchblox.com/security/data/fix/linux/elsa-2024-12225.md) | Mar 18, 2024 | ol 9 0:3.5.9-3.el9 | High | 1 | 0 |
| [ELSA-2023-13053](https://patchblox.com/security/data/fix/linux/elsa-2023-13053.md) | Dec 19, 2023 | ol 9 0:3.5.9-2.el9 | Patch now | 2 | 1 |
| [ELSA-2023-13028](https://patchblox.com/security/data/fix/linux/elsa-2023-13028.md) | Dec 7, 2023 | ol 8 0:3.5.9-2.el8 | Patch now | 2 | 1 |
| [DEBIAN-CVE-2023-32082](https://patchblox.com/security/data/fix/linux/debian-cve-2023-32082.md) | May 11, 2023 | Debian 13.5 (trixie) 3.4.30-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-32082](https://patchblox.com/security/data/fix/linux/debian-cve-2023-32082.md) | May 11, 2023 | Debian 14 3.4.30-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2021-28235](https://patchblox.com/security/data/fix/linux/debian-cve-2021-28235.md) | Apr 4, 2023 | Debian 13.5 (trixie) 3.4.30-1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2021-28235](https://patchblox.com/security/data/fix/linux/debian-cve-2021-28235.md) | Apr 4, 2023 | Debian 14 3.4.30-1 | Urgent | 1 | 0 |
| [etcd 3.2.17+dfsg-1ubuntu0.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-etcd-3.2.17-dfsg-1ubuntu0.1-esm2.md) | Apr 4, 2023 | Ubuntu 18.04.6 LTS (bionic) 3.2.17+dfsg-1ubuntu0.1+esm2 | Urgent | 1 | 0 |
| [etcd 3.2.26+dfsg-6ubuntu0.2+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-etcd-3.2.26-dfsg-6ubuntu0.2-esm1.md) | Apr 4, 2023 | Ubuntu 20.04 LTS (focal) 3.2.26+dfsg-6ubuntu0.2+esm1 | Urgent | 1 | 0 |
| [etcd 3.3.25+dfsg-7ubuntu0.22.04.1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-etcd-3.3.25-dfsg-7ubuntu0.22.04.1-esm1.md) | Apr 4, 2023 | Ubuntu 22.04.1 LTS (jammy) 3.3.25+dfsg-7ubuntu0.22.04.1+esm1 | Urgent | 1 | 0 |
| [ELSA-2022-9588](https://patchblox.com/security/data/fix/linux/elsa-2022-9588.md) | Jul 12, 2022 | ol 8 0:3.5.1-2.el8 | High | 6 | 0 |
| [ELSA-2021-9267](https://patchblox.com/security/data/fix/linux/elsa-2021-9267.md) | May 29, 2021 | ol 8 0:3.4.3-1.0.5.el8 | High | 1 | 0 |
| [etcd 3.2.17+dfsg-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-etcd-3.2.17-dfsg-1ubuntu0.1-esm1.md) | Aug 6, 2020 | Ubuntu 18.04.6 LTS (bionic) 3.2.17+dfsg-1ubuntu0.1~esm1 | Routine | 4 | 0 |
| [etcd 3.2.26+dfsg-6ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-etcd-3.2.26-dfsg-6ubuntu0.1.md) | Aug 6, 2020 | Ubuntu 20.04 LTS (focal) 3.2.26+dfsg-6ubuntu0.1 | Routine | 4 | 0 |

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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

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