# pcre2-syntax security updates

Patch Radar has 11 security fixes for pcre2-syntax, closing 10 CVEs. The newest is ALAS2023-2026-3269 (10.40-1.amzn2023.0.5), released November 7, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [ALAS2023-2026-3269](https://patchblox.com/security/data/fix/linux/alas2023-2026-3269.md) | Nov 7, 2026 | amzn 2023 10.40-1.amzn2023.0.5 | High | 4 | 0 |
| [ELSA-2026-81522](https://patchblox.com/security/data/fix/linux/elsa-2026-81522.md) | Nov 7, 2026 | ol 10 0:10.44-1.5.0.1.el10_2 | High | 7 | 0 |
| [ELSA-2026-81532](https://patchblox.com/security/data/fix/linux/elsa-2026-81532.md) | Nov 7, 2026 | ol 9 0:10.40-7.0.1.el9_8 | High | 7 | 0 |
| [ALSA-2026:81532](https://patchblox.com/security/data/fix/linux/alsa-2026-81532.md) | Nov 7, 2026 | almalinux 9 10.40-7.el9_8 | High | 7 | 0 |
| [ALSA-2026:81522](https://patchblox.com/security/data/fix/linux/alsa-2026-81522.md) | Nov 7, 2026 | almalinux 10 10.44-1.5.el10_2 | High | 7 | 0 |
| [RHSA-2026:81532](https://patchblox.com/security/data/fix/linux/rhsa-2026-81532.md) | Oct 13, 2026 | RHEL 9 0:10.40-7.el9_8 | High | 7 | 0 |
| [ALAS2023-2026-3119](https://patchblox.com/security/data/fix/linux/alas2023-2026-3119.md) | Sep 28, 2026 | amzn 2023 10.40-1.amzn2023.0.4 | High | 1 | 0 |
| [ALAS2023-2023-286](https://patchblox.com/security/data/fix/linux/alas2023-2023-286.md) | Aug 3, 2023 | amzn 2023 10.40-1.amzn2023.0.3 | High | 1 | 0 |
| [ALAS2023-2023-045](https://patchblox.com/security/data/fix/linux/alas2023-2023-045.md) | Feb 17, 2023 | amzn 2023 10.40-1.amzn2023.0.2 | High | 2 | 0 |
| [RHSA-2022:5251](https://patchblox.com/security/data/fix/linux/rhsa-2022-5251.md) | Jul 1, 2022 | RHEL 9 0:10.37-5.el9_0 | High | 2 | 0 |
| [ELSA-2022-5251](https://patchblox.com/security/data/fix/linux/elsa-2022-5251.md) | Jun 30, 2022 | ol 9 0:10.37-5.el9_0 | 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo