# coturn security updates

Patch Radar has 24 security fixes for coturn, closing 26 CVEs. The newest is DEBIAN-CVE-2026-104074 (4.12.0-1), released October 10, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DEBIAN-CVE-2026-104074](https://patchblox.com/security/data/fix/linux/debian-cve-2026-104074.md) | Oct 10, 2026 | Debian 14 4.12.0-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-68553](https://patchblox.com/security/data/fix/linux/debian-cve-2026-68553.md) | Aug 21, 2026 | Debian 14 4.14.0-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-68552](https://patchblox.com/security/data/fix/linux/debian-cve-2026-68552.md) | Aug 21, 2026 | Debian 14 4.15.0-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-68554](https://patchblox.com/security/data/fix/linux/debian-cve-2026-68554.md) | Aug 21, 2026 | Debian 14 4.15.0-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-68555](https://patchblox.com/security/data/fix/linux/debian-cve-2026-68555.md) | Aug 19, 2026 | Debian 14 4.18.0-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-73212](https://patchblox.com/security/data/fix/linux/debian-cve-2026-73212.md) | Aug 13, 2026 | Debian 14 4.14.0-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-73216](https://patchblox.com/security/data/fix/linux/debian-cve-2026-73216.md) | Aug 11, 2026 | Debian 14 4.18.0-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-73214](https://patchblox.com/security/data/fix/linux/debian-cve-2026-73214.md) | Aug 11, 2026 | Debian 14 4.18.0-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-73215](https://patchblox.com/security/data/fix/linux/debian-cve-2026-73215.md) | Aug 11, 2026 | Debian 14 4.18.0-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-73213](https://patchblox.com/security/data/fix/linux/debian-cve-2026-73213.md) | Aug 11, 2026 | Debian 14 4.18.0-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-65981](https://patchblox.com/security/data/fix/linux/debian-cve-2026-65981.md) | Aug 1, 2026 | Debian 14 4.15.0-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-62959](https://patchblox.com/security/data/fix/linux/debian-cve-2026-62959.md) | Aug 1, 2026 | Debian 14 4.15.0-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-53450](https://patchblox.com/security/data/fix/linux/debian-cve-2026-53450.md) | Jul 23, 2026 | Debian 14 4.14.0-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-53449](https://patchblox.com/security/data/fix/linux/debian-cve-2026-53449.md) | Jul 23, 2026 | Debian 14 4.14.0-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-53448](https://patchblox.com/security/data/fix/linux/debian-cve-2026-53448.md) | Jul 13, 2026 | Debian 14 4.12.0-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-43994](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43994.md) | Jul 4, 2026 | Debian 14 4.12.0-1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-43915](https://patchblox.com/security/data/fix/linux/debian-cve-2026-43915.md) | Jun 24, 2026 | Debian 14 4.12.0-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-40613](https://patchblox.com/security/data/fix/linux/debian-cve-2026-40613.md) | Apr 21, 2026 | Debian 14 4.12.0-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-27624](https://patchblox.com/security/data/fix/linux/debian-cve-2026-27624.md) | Feb 25, 2026 | Debian 14 4.12.0-1 | Routine | 1 | 0 |
| [coturn 4.5.0.7-1ubuntu2.18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-coturn-4.5.0.7-1ubuntu2.18.04.3.md) | Jan 10, 2021 | Ubuntu 18.04.6 LTS (bionic) 4.5.0.7-1ubuntu2.18.04.3 | Routine | 1 | 0 |
| [coturn 4.5.1.1-1.1ubuntu0.20.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-coturn-4.5.1.1-1.1ubuntu0.20.04.2.md) | Jan 10, 2021 | Ubuntu 20.04 LTS (focal) 4.5.1.1-1.1ubuntu0.20.04.2 | Routine | 1 | 0 |
| [coturn 4.5.0.7-1ubuntu2.18.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-coturn-4.5.0.7-1ubuntu2.18.04.2.md) | Jun 29, 2020 | Ubuntu 18.04.6 LTS (bionic) 4.5.0.7-1ubuntu2.18.04.2 | Routine | 3 | 0 |
| [coturn 4.5.1.1-1.1ubuntu0.20.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-coturn-4.5.1.1-1.1ubuntu0.20.04.1.md) | Jun 29, 2020 | Ubuntu 20.04 LTS (focal) 4.5.1.1-1.1ubuntu0.20.04.1 | Routine | 3 | 0 |
| [coturn 4.5.0.7-1ubuntu2.18.04.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-coturn-4.5.0.7-1ubuntu2.18.04.1.md) | Mar 21, 2019 | Ubuntu 18.04.6 LTS (bionic) 4.5.0.7-1ubuntu2.18.04.1 | Routine | 3 | 0 |

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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