# filezilla security updates

Patch Radar has 10 security fixes for filezilla, closing 2 CVEs. The newest security fix is filezilla 3.66.4-1, released January 16, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [filezilla 3.66.4-1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-filezilla-3.66.4-1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 3.66.4-1 | High | 1 | 0 |
| [filezilla 3.66.4-1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-filezilla-3.66.4-1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 3.66.4-1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-31497](https://patchblox.com/security/data/fix/linux/debian-cve-2024-31497.md) | Apr 15, 2024 | Debian 13.5 (trixie) 3.67.0-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2024-31497](https://patchblox.com/security/data/fix/linux/debian-cve-2024-31497.md) | Apr 15, 2024 | Debian 14 3.67.0-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2023-48795](https://patchblox.com/security/data/fix/linux/debian-cve-2023-48795.md) | Dec 18, 2023 | Debian 12.15 (bookworm) 3.63.0-1+deb12u3 | High | 1 | 0 |
| [DEBIAN-CVE-2023-48795](https://patchblox.com/security/data/fix/linux/debian-cve-2023-48795.md) | Dec 18, 2023 | Debian 13.5 (trixie) 3.66.4-1 | High | 1 | 0 |
| [DEBIAN-CVE-2023-48795](https://patchblox.com/security/data/fix/linux/debian-cve-2023-48795.md) | Dec 18, 2023 | Debian 14 3.66.4-1 | High | 1 | 0 |
| [filezilla 3.46.3-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-filezilla-3.46.3-1ubuntu0.1.md) | Dec 18, 2023 | Ubuntu 20.04 LTS (focal) 3.46.3-1ubuntu0.1 | High | 1 | 0 |
| [filezilla 3.58.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-filezilla-3.58.0-1ubuntu0.1.md) | Dec 18, 2023 | Ubuntu 22.04.1 LTS (jammy) 3.58.0-1ubuntu0.1 | High | 1 | 0 |
| [filezilla 3.66.4-1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-filezilla-3.66.4-1.md) | Dec 18, 2023 | Ubuntu 24.04.5 LTS (noble) 3.66.4-1 | 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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