# python-nltk security updates

Patch Radar has 5 security fixes for python-nltk, closing 11 CVEs. The newest is python-nltk 3.2.5-1ubuntu0.1+esm4 (3.2.5-1ubuntu0.1+esm4), released March 20, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [python-nltk 3.2.5-1ubuntu0.1+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-nltk-3.2.5-1ubuntu0.1-esm4.md) | Mar 20, 2026 | Ubuntu 18.04.6 LTS (bionic) 3.2.5-1ubuntu0.1+esm4 | Urgent | 6 | 0 |
| [python-nltk 3.2.5-1ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-nltk-3.2.5-1ubuntu0.1-esm3.md) | Feb 18, 2026 | Ubuntu 18.04.6 LTS (bionic) 3.2.5-1ubuntu0.1+esm3 | High | 1 | 0 |
| [python-nltk 3.2.5-1ubuntu0.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-nltk-3.2.5-1ubuntu0.1-esm2.md) | Jan 4, 2022 | Ubuntu 18.04.6 LTS (bionic) 3.2.5-1ubuntu0.1+esm2 | High | 2 | 0 |
| [python-nltk 3.2.5-1ubuntu0.1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-nltk-3.2.5-1ubuntu0.1-esm1.md) | Sep 27, 2021 | Ubuntu 18.04.6 LTS (bionic) 3.2.5-1ubuntu0.1+esm1 | Routine | 1 | 0 |
| [python-nltk 3.2.5-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-nltk-3.2.5-1ubuntu0.1.md) | Aug 19, 2019 | Ubuntu 18.04.6 LTS (bionic) 3.2.5-1ubuntu0.1 | Routine | 1 | 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo