# kamailio security updates

Patch Radar has 19 security fixes for kamailio, closing 11 CVEs. The newest security fix is DEBIAN-CVE-2026-108822 (6.1.5-1), released November 4, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DEBIAN-CVE-2026-108822](https://patchblox.com/security/data/fix/linux/debian-cve-2026-108822.md) | Nov 4, 2026 | Debian 14 6.1.5-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-93962](https://patchblox.com/security/data/fix/linux/debian-cve-2026-93962.md) | Sep 20, 2026 | Debian 14 6.1.5-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-52022](https://patchblox.com/security/data/fix/linux/debian-cve-2026-52022.md) | Sep 5, 2026 | Debian 14 6.1.4-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-52022](https://patchblox.com/security/data/fix/linux/debian-cve-2026-52022.md) | Sep 5, 2026 | Debian 13.5 (trixie) 6.0.1-1+deb13u2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-52023](https://patchblox.com/security/data/fix/linux/debian-cve-2026-52023.md) | Sep 5, 2026 | Debian 14 6.1.4-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-52023](https://patchblox.com/security/data/fix/linux/debian-cve-2026-52023.md) | Sep 5, 2026 | Debian 13.5 (trixie) 6.0.1-1+deb13u2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-82608](https://patchblox.com/security/data/fix/linux/debian-cve-2026-82608.md) | Sep 5, 2026 | Debian 14 6.1.4-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-82608](https://patchblox.com/security/data/fix/linux/debian-cve-2026-82608.md) | Sep 5, 2026 | Debian 13.5 (trixie) 6.0.1-1+deb13u2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-39863](https://patchblox.com/security/data/fix/linux/debian-cve-2026-39863.md) | Apr 8, 2026 | Debian 13.5 (trixie) 6.0.1-1+deb13u2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-39863](https://patchblox.com/security/data/fix/linux/debian-cve-2026-39863.md) | Apr 8, 2026 | Debian 14 6.1.1-2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-39864](https://patchblox.com/security/data/fix/linux/debian-cve-2026-39864.md) | Apr 8, 2026 | Debian 13.5 (trixie) 6.0.1-1+deb13u2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-39864](https://patchblox.com/security/data/fix/linux/debian-cve-2026-39864.md) | Apr 8, 2026 | Debian 14 6.0.5-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2020-27507](https://patchblox.com/security/data/fix/linux/debian-cve-2020-27507.md) | Mar 15, 2023 | Debian 12.15 (bookworm) 5.4.2-1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2020-27507](https://patchblox.com/security/data/fix/linux/debian-cve-2020-27507.md) | Mar 15, 2023 | Debian 13.5 (trixie) 5.4.2-1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2020-27507](https://patchblox.com/security/data/fix/linux/debian-cve-2020-27507.md) | Mar 15, 2023 | Debian 14 5.4.2-1 | Urgent | 1 | 0 |
| [kamailio 5.1.2-1ubuntu2+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-kamailio-5.1.2-1ubuntu2-esm1.md) | Mar 15, 2023 | Ubuntu 18.04.6 LTS (bionic) 5.1.2-1ubuntu2+esm1 | Urgent | 2 | 0 |
| [kamailio 5.3.2-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-kamailio-5.3.2-1ubuntu0.1-esm1.md) | Mar 15, 2023 | Ubuntu 20.04 LTS (focal) 5.3.2-1ubuntu0.1~esm1 | Urgent | 1 | 0 |
| [kamailio 5.1.2-1ubuntu2+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-kamailio-5.1.2-1ubuntu2-esm2.md) | Nov 18, 2020 | Ubuntu 18.04.6 LTS (bionic) 5.1.2-1ubuntu2+esm2 | Routine | 2 | 0 |
| [kamailio 5.3.2-1ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-kamailio-5.3.2-1ubuntu0.1-esm2.md) | Nov 18, 2020 | Ubuntu 20.04 LTS (focal) 5.3.2-1ubuntu0.1~esm2 | Routine | 1 | 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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