# python3.15 security updates

Patch Radar has 12 security fixes for python3.15, closing 11 CVEs. The newest security fix is FEDORA-2026-5E4931D206 (3.15.2-1.fc43), released November 7, 2026.

- Web page: https://patchblox.com/security/product/linux/python3.15
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [FEDORA-2026-5E4931D206](https://patchblox.com/security/data/fix/linux/fedora-2026-5e4931d206.md) | Nov 7, 2026 | Fedora 43 3.15.2-1.fc43 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-115557](https://patchblox.com/security/data/fix/linux/debian-cve-2026-115557.md) | Nov 3, 2026 | Debian 14 3.15.2-1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-114583](https://patchblox.com/security/data/fix/linux/debian-cve-2026-114583.md) | Nov 3, 2026 | Debian 14 3.15.1-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-12345](https://patchblox.com/security/data/fix/linux/debian-cve-2026-12345.md) | Oct 16, 2026 | Debian 14 3.15.0~rc3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-19445](https://patchblox.com/security/data/fix/linux/debian-cve-2026-19445.md) | Oct 7, 2026 | Debian 14 3.15.0~rc3-1 | Urgent | 1 | 0 |
| [DEBIAN-CVE-2026-19553](https://patchblox.com/security/data/fix/linux/debian-cve-2026-19553.md) | Oct 7, 2026 | Debian 14 3.15.0~rc3-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-17084](https://patchblox.com/security/data/fix/linux/debian-cve-2026-17084.md) | Sep 12, 2026 | Debian 14 3.15.0~rc2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-15806](https://patchblox.com/security/data/fix/linux/debian-cve-2026-15806.md) | Sep 12, 2026 | Debian 14 3.15.0~rc2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-15310](https://patchblox.com/security/data/fix/linux/debian-cve-2026-15310.md) | Sep 12, 2026 | Debian 14 3.15.0~rc2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-19672](https://patchblox.com/security/data/fix/linux/debian-cve-2026-19672.md) | Sep 12, 2026 | Debian 14 3.15.0~rc2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-87910](https://patchblox.com/security/data/fix/linux/debian-cve-2026-87910.md) | Sep 11, 2026 | Debian 14 3.15.0~rc3-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-18503](https://patchblox.com/security/data/fix/linux/debian-cve-2026-18503.md) | Aug 18, 2026 | Debian 14 3.15.0~rc1-1 | Routine | 1 | 0 |

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Data as of 2026-11-10T13:56:55Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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