# fastnetmon security updates

Patch Radar has 33 security fixes for fastnetmon, closing 14 CVEs. The newest security fix is fastnetmon 1.2.6-1ubuntu0.1~esm1, released June 24, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [fastnetmon 1.2.6-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-fastnetmon-1.2.6-1ubuntu0.1-esm1.md) | Jun 24, 2026 | Ubuntu 24.04.5 LTS (noble) 1.2.6-1ubuntu0.1~esm1 | Urgent | 5 | 0 |
| [fastnetmon 1.1.4-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-fastnetmon-1.1.4-1ubuntu0.1-esm1.md) | Jun 24, 2026 | Ubuntu 20.04 LTS (focal) 1.1.4-1ubuntu0.1~esm1 | Urgent | 2 | 0 |
| [DEBIAN-CVE-2026-48687](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48687.md) | Jun 24, 2026 | Debian 14 1.2.9-1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-48687](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48687.md) | Jun 24, 2026 | Debian 13.5 (trixie) 1.2.9-0+deb13u1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-48689](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48689.md) | Jun 24, 2026 | Debian 14 1.2.9-1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-48689](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48689.md) | Jun 24, 2026 | Debian 13.5 (trixie) 1.2.9-0+deb13u1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-48686](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48686.md) | Jun 24, 2026 | Debian 14 1.2.9-1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-48686](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48686.md) | Jun 24, 2026 | Debian 13.5 (trixie) 1.2.9-0+deb13u1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-48691](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48691.md) | Jun 24, 2026 | Debian 14 1.2.9-1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-48691](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48691.md) | Jun 24, 2026 | Debian 13.5 (trixie) 1.2.9-0+deb13u1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-48695](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48695.md) | Jun 24, 2026 | Debian 14 1.2.9-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-48695](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48695.md) | Jun 24, 2026 | Debian 13.5 (trixie) 1.2.9-0+deb13u1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-48688](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48688.md) | Jun 24, 2026 | Debian 14 1.2.9-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-48688](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48688.md) | Jun 24, 2026 | Debian 13.5 (trixie) 1.2.9-0+deb13u1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-48694](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48694.md) | Jun 24, 2026 | Debian 14 1.2.9-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-48694](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48694.md) | Jun 24, 2026 | Debian 13.5 (trixie) 1.2.9-0+deb13u1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-48690](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48690.md) | Jun 24, 2026 | Debian 14 1.2.9-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-48690](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48690.md) | Jun 24, 2026 | Debian 13.5 (trixie) 1.2.9-0+deb13u1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-48683](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48683.md) | Jun 24, 2026 | Debian 14 1.2.9-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-48683](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48683.md) | Jun 24, 2026 | Debian 13.5 (trixie) 1.2.9-0+deb13u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-48685](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48685.md) | Jun 24, 2026 | Debian 14 1.2.9-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-48685](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48685.md) | Jun 24, 2026 | Debian 13.5 (trixie) 1.2.9-0+deb13u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-48684](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48684.md) | Jun 24, 2026 | Debian 14 1.2.9-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-48684](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48684.md) | Jun 24, 2026 | Debian 13.5 (trixie) 1.2.9-0+deb13u1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-48696](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48696.md) | Jun 24, 2026 | Debian 14 1.2.9-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-48696](https://patchblox.com/security/data/fix/linux/debian-cve-2026-48696.md) | Jun 24, 2026 | Debian 13.5 (trixie) 1.2.9-0+deb13u1 | Routine | 1 | 0 |
| [fastnetmon 1.2.8+git20250911-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-fastnetmon-1.2.8-git20250911-2ubuntu0.1-esm1.md) | May 26, 2026 | Ubuntu 26.04.1 LTS (resolute) 1.2.8+git20250911-2ubuntu0.1~esm1 | Urgent | 5 | 0 |
| [DSA-5837-1](https://patchblox.com/security/data/fix/linux/dsa-5837-1.md) | Dec 26, 2024 | Debian 12.15 (bookworm) 1.2.4-2+deb12u1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-56072](https://patchblox.com/security/data/fix/linux/debian-cve-2024-56072.md) | Dec 15, 2024 | Debian 13.5 (trixie) 1.2.8-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-56072](https://patchblox.com/security/data/fix/linux/debian-cve-2024-56072.md) | Dec 15, 2024 | Debian 14 1.2.8-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-56073](https://patchblox.com/security/data/fix/linux/debian-cve-2024-56073.md) | Dec 15, 2024 | Debian 12.15 (bookworm) 1.2.4-2+deb12u1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-56073](https://patchblox.com/security/data/fix/linux/debian-cve-2024-56073.md) | Dec 15, 2024 | Debian 13.5 (trixie) 1.2.8-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-56073](https://patchblox.com/security/data/fix/linux/debian-cve-2024-56073.md) | Dec 15, 2024 | Debian 14 1.2.8-1 | High | 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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