# libpython3.13-testsuite security updates

Patch Radar has 11 security fixes for libpython3.13-testsuite, closing 19 CVEs. The newest security fix is libpython3.13-testsuite 3.13.7-1ubuntu0.3, released January 20, 2026.

- Web page: https://patchblox.com/security/product/linux/libpython3.13-testsuite
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libpython3.13-testsuite 3.13.7-1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libpython3.13-testsuite-3.13.7-1ubuntu0.3.md) | Jan 20, 2026 | Ubuntu 25.10 (questing) 3.13.7-1ubuntu0.3 | High | 6 | 0 |
| [libpython3.13-testsuite 3.13.3-1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libpython3.13-testsuite-3.13.3-1ubuntu0.3.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 3.13.3-1ubuntu0.3 | High | 2 | 0 |
| [libpython3.13-testsuite 3.13.3-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libpython3.13-testsuite-3.13.3-1ubuntu0.4.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 3.13.3-1ubuntu0.4 | High | 2 | 0 |
| [libpython3.13-testsuite 3.13.3-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libpython3.13-testsuite-3.13.3-1ubuntu0.1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 3.13.3-1ubuntu0.1 | High | 1 | 0 |
| [libpython3.13-testsuite 3.13.3-1ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libpython3.13-testsuite-3.13.3-1ubuntu0.2.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 3.13.3-1ubuntu0.2 | High | 5 | 0 |
| [libpython3.13-testsuite 3.13.0-1ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libpython3.13-testsuite-3.13.0-1ubuntu0.2.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 3.13.0-1ubuntu0.2 | High | 1 | 0 |
| [libpython3.13-testsuite 3.13.0-1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libpython3.13-testsuite-3.13.0-1ubuntu0.3.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 3.13.0-1ubuntu0.3 | High | 5 | 0 |
| [libpython3.13-testsuite 3.13.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libpython3.13-testsuite-3.13.0-1ubuntu0.1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 3.13.0-1ubuntu0.1 | High | 1 | 0 |
| [libpython3.13-testsuite 3.13.7-1ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libpython3.13-testsuite-3.13.7-1ubuntu0.2.md) | Dec 1, 2025 | Ubuntu 25.10 (questing) 3.13.7-1ubuntu0.2 | High | 1 | 0 |
| [libpython3.13-testsuite 3.13.7-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libpython3.13-testsuite-3.13.7-1ubuntu0.1.md) | Oct 31, 2025 | Ubuntu 25.10 (questing) 3.13.7-1ubuntu0.1 | High | 2 | 0 |
| [libpython3.13-testsuite 3.13.6-1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libpython3.13-testsuite-3.13.6-1.md) | Jul 28, 2025 | Ubuntu 25.10 (questing) 3.13.6-1 | High | 2 | 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

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.