# aiosmtplib security updates

Patch Radar has 3 security fixes for aiosmtplib, closing 3 CVEs. The newest is DEBIAN-CVE-2026-90467 (5.1.3-1), released September 17, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DEBIAN-CVE-2026-90467](https://patchblox.com/security/data/fix/linux/debian-cve-2026-90467.md) | Sep 17, 2026 | Debian 14 5.1.3-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-53533](https://patchblox.com/security/data/fix/linux/debian-cve-2026-53533.md) | Aug 21, 2026 | Debian 14 5.1.2-1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-55558](https://patchblox.com/security/data/fix/linux/debian-cve-2026-55558.md) | Aug 21, 2026 | Debian 14 5.1.2-1 | Routine | 1 | 0 |

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Data as of 2026-11-07T06:34:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo