# ruby-msgpack security updates

Patch Radar has 1 security fix for ruby-msgpack, closing 1 CVE. The newest is DEBIAN-CVE-2026-54522 (1.8.3-1), released July 31, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DEBIAN-CVE-2026-54522](https://patchblox.com/security/data/fix/linux/debian-cve-2026-54522.md) | Jul 31, 2026 | Debian 14 1.8.3-1 | 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo