# pcre2-utils security updates

Patch Radar has 9 security fixes for pcre2-utils, closing 11 CVEs. The newest is pcre2-utils 10.46-1ubuntu0.1 (10.46-1ubuntu0.1), released September 29, 2026.

- Web page: https://patchblox.com/security/product/linux/pcre2-utils
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [pcre2-utils 10.46-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-pcre2-utils-10.46-1ubuntu0.1.md) | Sep 29, 2026 | Ubuntu 26.04.1 LTS (resolute) 10.46-1ubuntu0.1 | High | 8 | 0 |
| [pcre2-utils 10.34-7ubuntu0.1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-pcre2-utils-10.34-7ubuntu0.1-esm1.md) | Sep 29, 2026 | Ubuntu 20.04 LTS (focal) 10.34-7ubuntu0.1+esm1 | High | 7 | 0 |
| [pcre2-utils 10.39-3ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-pcre2-utils-10.39-3ubuntu0.2.md) | Sep 29, 2026 | Ubuntu 22.04.1 LTS (jammy) 10.39-3ubuntu0.2 | High | 7 | 0 |
| [pcre2-utils 10.42-4ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-pcre2-utils-10.42-4ubuntu2.2.md) | Sep 29, 2026 | Ubuntu 24.04.5 LTS (noble) 10.42-4ubuntu2.2 | High | 7 | 0 |
| [pcre2-utils 10.31-2ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-pcre2-utils-10.31-2ubuntu0.1-esm2.md) | Sep 29, 2026 | Ubuntu 18.04.6 LTS (bionic) 10.31-2ubuntu0.1~esm2 | High | 3 | 0 |
| [pcre2-utils 10.45-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-plucky-pcre2-utils-10.45-1ubuntu0.1.md) | Jan 16, 2026 | Ubuntu 25.04 (plucky) 10.45-1ubuntu0.1 | High | 1 | 0 |
| [pcre2-utils 10.31-2ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-pcre2-utils-10.31-2ubuntu0.1-esm1.md) | May 16, 2022 | Ubuntu 18.04.6 LTS (bionic) 10.31-2ubuntu0.1~esm1 | High | 2 | 0 |
| [pcre2-utils 10.34-7ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-pcre2-utils-10.34-7ubuntu0.1.md) | May 16, 2022 | Ubuntu 20.04 LTS (focal) 10.34-7ubuntu0.1 | High | 2 | 0 |
| [pcre2-utils 10.39-3ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-pcre2-utils-10.39-3ubuntu0.1.md) | May 16, 2022 | Ubuntu 22.04.1 LTS (jammy) 10.39-3ubuntu0.1 | High | 2 | 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo