# libpython3.13-stdlib security updates

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

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libpython3.13-stdlib 3.13.7-1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libpython3.13-stdlib-3.13.7-1ubuntu0.3.md) | Jan 20, 2026 | Ubuntu 25.10 (questing) 3.13.7-1ubuntu0.3 | High | 6 | 0 |
| [libpython3.13-stdlib 3.13.3-1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libpython3.13-stdlib-3.13.3-1ubuntu0.3.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 3.13.3-1ubuntu0.3 | High | 2 | 0 |
| [libpython3.13-stdlib 3.13.3-1ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libpython3.13-stdlib-3.13.3-1ubuntu0.4.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 3.13.3-1ubuntu0.4 | Routine | 2 | 0 |
| [libpython3.13-stdlib 3.13.3-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libpython3.13-stdlib-3.13.3-1ubuntu0.1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 3.13.3-1ubuntu0.1 | Routine | 1 | 0 |
| [libpython3.13-stdlib 3.13.3-1ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-libpython3.13-stdlib-3.13.3-1ubuntu0.2.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 3.13.3-1ubuntu0.2 | High | 5 | 0 |
| [libpython3.13-stdlib 3.13.0-1ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libpython3.13-stdlib-3.13.0-1ubuntu0.3.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 3.13.0-1ubuntu0.3 | High | 5 | 0 |
| [libpython3.13-stdlib 3.13.0-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libpython3.13-stdlib-3.13.0-1ubuntu0.1.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 3.13.0-1ubuntu0.1 | High | 1 | 0 |
| [libpython3.13-stdlib 3.13.0-1ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-oracular-libpython3.13-stdlib-3.13.0-1ubuntu0.2.md) | Jan 16, 2026 | Ubuntu 24.10 (oracular) 3.13.0-1ubuntu0.2 | Routine | 1 | 0 |
| [libpython3.13-stdlib 3.13.7-1ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libpython3.13-stdlib-3.13.7-1ubuntu0.2.md) | Dec 1, 2025 | Ubuntu 25.10 (questing) 3.13.7-1ubuntu0.2 | High | 1 | 0 |
| [libpython3.13-stdlib 3.13.7-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libpython3.13-stdlib-3.13.7-1ubuntu0.1.md) | Oct 31, 2025 | Ubuntu 25.10 (questing) 3.13.7-1ubuntu0.1 | Routine | 2 | 0 |
| [libpython3.13-stdlib 3.13.6-1](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libpython3.13-stdlib-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 2026-11-06T17:00:54Z 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