# libperl5.30 security updates

Patch Radar has 7 security fixes for libperl5.30, closing 14 CVEs. The newest is libperl5.30 5.30.0-9ubuntu0.5+esm4 (5.30.0-9ubuntu0.5+esm4), released September 10, 2026.

- Web page: https://patchblox.com/security/product/linux/libperl5.30
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [libperl5.30 5.30.0-9ubuntu0.5+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libperl5.30-5.30.0-9ubuntu0.5-esm4.md) | Sep 10, 2026 | Ubuntu 20.04 LTS (focal) 5.30.0-9ubuntu0.5+esm4 | Routine | 2 | 0 |
| [libperl5.30 5.30.0-9ubuntu0.5+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libperl5.30-5.30.0-9ubuntu0.5-esm3.md) | Jul 13, 2026 | Ubuntu 20.04 LTS (focal) 5.30.0-9ubuntu0.5+esm3 | Urgent | 4 | 0 |
| [libperl5.30 5.30.0-9ubuntu0.5+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libperl5.30-5.30.0-9ubuntu0.5-esm2.md) | May 25, 2026 | Ubuntu 20.04 LTS (focal) 5.30.0-9ubuntu0.5+esm2 | Urgent | 2 | 0 |
| [libperl5.30 5.30.0-9ubuntu0.5](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libperl5.30-5.30.0-9ubuntu0.5.md) | Nov 25, 2023 | Ubuntu 20.04 LTS (focal) 5.30.0-9ubuntu0.5 | High | 1 | 0 |
| [libperl5.30 5.30.0-9ubuntu0.4](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libperl5.30-5.30.0-9ubuntu0.4.md) | Apr 28, 2023 | Ubuntu 20.04 LTS (focal) 5.30.0-9ubuntu0.4 | High | 1 | 0 |
| [libperl5.30 5.30.0-9ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libperl5.30-5.30.0-9ubuntu0.3.md) | Dec 13, 2021 | Ubuntu 20.04 LTS (focal) 5.30.0-9ubuntu0.3 | High | 1 | 0 |
| [libperl5.30 5.30.0-9ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libperl5.30-5.30.0-9ubuntu0.2.md) | May 31, 2020 | Ubuntu 20.04 LTS (focal) 5.30.0-9ubuntu0.2 | High | 3 | 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo