# pcre2 security updates

Patch Radar has 66 security fixes for pcre2, closing 13 CVEs. The newest security fix is ALAS2023-2026-3269 (10.40-1.amzn2023.0.5), released November 7, 2026.

- Web page: https://patchblox.com/security/product/linux/pcre2
- 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 |
| [ELSA-2026-81613](https://patchblox.com/security/data/fix/linux/elsa-2026-81613.md) | Nov 7, 2026 | ol 8 0:10.32-4.el8_10 | High | 4 | 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-2026:81613](https://patchblox.com/security/data/fix/linux/alsa-2026-81613.md) | Nov 7, 2026 | almalinux 8 10.32-4.el8_10 | High | 4 | 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 |
| [RLSA-2026:81532](https://patchblox.com/security/data/fix/linux/rlsa-2026-81532.md) | Nov 7, 2026 | rocky 9 0:10.40-7.el9_8 | High | 7 | 0 |
| [RLSA-2026:81522](https://patchblox.com/security/data/fix/linux/rlsa-2026-81522.md) | Nov 7, 2026 | rocky 10 0:10.44-1.5.el10_2 | High | 7 | 0 |
| [RLSA-2026:81613](https://patchblox.com/security/data/fix/linux/rlsa-2026-81613.md) | Nov 7, 2026 | rocky 8 0:10.32-4.el8_10 | High | 4 | 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 |
| [RHSA-2026:86205](https://patchblox.com/security/data/fix/linux/rhsa-2026-86205.md) | Oct 13, 2026 | RHEL 10 10.44-1.4.el10_0 | High | 3 | 0 |
| [RHSA-2026:81613](https://patchblox.com/security/data/fix/linux/rhsa-2026-81613.md) | Oct 13, 2026 | RHEL 8 0:10.32-4.el8_10 | High | 4 | 0 |
| [DEBIAN-CVE-2026-103111](https://patchblox.com/security/data/fix/linux/debian-cve-2026-103111.md) | Oct 1, 2026 | Debian 13.5 (trixie) 10.46-1~deb13u3 | High | 1 | 0 |
| [DEBIAN-CVE-2026-103111](https://patchblox.com/security/data/fix/linux/debian-cve-2026-103111.md) | Oct 1, 2026 | Debian 12.15 (bookworm) 10.42-1+deb12u2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-103111](https://patchblox.com/security/data/fix/linux/debian-cve-2026-103111.md) | Oct 1, 2026 | Debian 14 10.48-3.1 | High | 1 | 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 |
| [SUSE-SU-2026:23906-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23906-1.md) | Sep 23, 2026 | sles 16.0 10.45-160000.4.1 | High | 7 | 0 |
| [OPENSUSE-SU-2026:21938-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21938-1.md) | Sep 23, 2026 | opensuse-leap 16.0 10.45-160000.4.1 | High | 7 | 0 |
| [SUSE-SU-2026:4241-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4241-1.md) | Sep 17, 2026 | sles 15.6 10.42-150600.3.3.1 | High | 6 | 0 |
| [SUSE-SU-2026:4241-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-4241-1.md) | Sep 17, 2026 | sles 15.7 10.42-150600.3.3.1 | High | 6 | 0 |
| [DEBIAN-CVE-2026-89157](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89157.md) | Sep 11, 2026 | Debian 12.15 (bookworm) 10.42-1+deb12u1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-89157](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89157.md) | Sep 11, 2026 | Debian 13.5 (trixie) 10.46-1~deb13u2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-89157](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89157.md) | Sep 11, 2026 | Debian 14 10.48-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-89156](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89156.md) | Sep 11, 2026 | Debian 12.15 (bookworm) 10.42-1+deb12u1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-89156](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89156.md) | Sep 11, 2026 | Debian 13.5 (trixie) 10.46-1~deb13u2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-89156](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89156.md) | Sep 11, 2026 | Debian 14 10.48-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-89160](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89160.md) | Sep 11, 2026 | Debian 14 10.48-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-89160](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89160.md) | Sep 11, 2026 | Debian 12.15 (bookworm) 10.42-1+deb12u1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-89160](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89160.md) | Sep 11, 2026 | Debian 13.5 (trixie) 10.46-1~deb13u2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-89158](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89158.md) | Sep 11, 2026 | Debian 12.15 (bookworm) 10.42-1+deb12u1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-89158](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89158.md) | Sep 11, 2026 | Debian 13.5 (trixie) 10.46-1~deb13u2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-89158](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89158.md) | Sep 11, 2026 | Debian 14 10.48-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-89161](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89161.md) | Sep 11, 2026 | Debian 12.15 (bookworm) 10.42-1+deb12u1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-89161](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89161.md) | Sep 11, 2026 | Debian 13.5 (trixie) 10.46-1~deb13u2 | High | 1 | 0 |
| [DEBIAN-CVE-2026-89161](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89161.md) | Sep 11, 2026 | Debian 14 10.48-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-89162](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89162.md) | Sep 11, 2026 | Debian 13.5 (trixie) 10.46-1~deb13u2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-89162](https://patchblox.com/security/data/fix/linux/debian-cve-2026-89162.md) | Sep 11, 2026 | Debian 14 10.48-1 | Routine | 1 | 0 |
| [RHSA-2026:81522](https://patchblox.com/security/data/fix/linux/rhsa-2026-81522.md) | Sep 11, 2026 | RHEL 10 10.44-1.5.el10_2 | High | 4 | 0 |
| [DEBIAN-CVE-2026-86145](https://patchblox.com/security/data/fix/linux/debian-cve-2026-86145.md) | Sep 6, 2026 | Debian 12.15 (bookworm) 10.42-1+deb12u1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-86145](https://patchblox.com/security/data/fix/linux/debian-cve-2026-86145.md) | Sep 6, 2026 | Debian 14 10.48-1 | High | 1 | 0 |
| [DEBIAN-CVE-2026-86145](https://patchblox.com/security/data/fix/linux/debian-cve-2026-86145.md) | Sep 6, 2026 | Debian 13.5 (trixie) 10.46-1~deb13u2 | High | 1 | 0 |
| [OPENSUSE-SU-2026:20512-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-20512-1.md) | Apr 10, 2026 | opensuse-leap 16.0 10.45-160000.3.1 | High | 1 | 0 |
| [SUSE-SU-2026:21172-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-21172-1.md) | Apr 10, 2026 | sles 16.0 10.45-160000.3.1 | High | 1 | 0 |
| [DEBIAN-CVE-2025-58050](https://patchblox.com/security/data/fix/linux/debian-cve-2025-58050.md) | Aug 27, 2025 | Debian 13.5 (trixie) 10.46-1~deb13u1 | High | 1 | 0 |
| [DEBIAN-CVE-2025-58050](https://patchblox.com/security/data/fix/linux/debian-cve-2025-58050.md) | Aug 27, 2025 | Debian 14 10.46-1 | 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 |
| [DEBIAN-CVE-2022-41409](https://patchblox.com/security/data/fix/linux/debian-cve-2022-41409.md) | Jul 18, 2023 | Debian 12.15 (bookworm) 10.42-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-41409](https://patchblox.com/security/data/fix/linux/debian-cve-2022-41409.md) | Jul 18, 2023 | Debian 13.5 (trixie) 10.42-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-41409](https://patchblox.com/security/data/fix/linux/debian-cve-2022-41409.md) | Jul 18, 2023 | Debian 14 10.42-1 | 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 |
| [ALSA-2022:5809](https://patchblox.com/security/data/fix/linux/alsa-2022-5809.md) | Aug 3, 2022 | almalinux 8 10.32-3.el8_6 | High | 1 | 0 |
| [RHSA-2022:5809](https://patchblox.com/security/data/fix/linux/rhsa-2022-5809.md) | Aug 3, 2022 | RHEL 8 0:10.32-3.el8_6 | High | 1 | 0 |
| [RLSA-2022:5809](https://patchblox.com/security/data/fix/linux/rlsa-2022-5809.md) | Aug 2, 2022 | rocky 8 0:10.32-3.el8_6 | High | 1 | 0 |
| [ELSA-2022-5809](https://patchblox.com/security/data/fix/linux/elsa-2022-5809.md) | Aug 2, 2022 | ol 8 0:10.32-3.el8_6 | High | 1 | 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 |
| [RLSA-2022:5251](https://patchblox.com/security/data/fix/linux/rlsa-2022-5251.md) | Jun 28, 2022 | rocky 9 0:10.37-5.el9_0 | High | 2 | 0 |
| [DEBIAN-CVE-2022-1586](https://patchblox.com/security/data/fix/linux/debian-cve-2022-1586.md) | May 16, 2022 | Debian 12.15 (bookworm) 10.40-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-1586](https://patchblox.com/security/data/fix/linux/debian-cve-2022-1586.md) | May 16, 2022 | Debian 13.5 (trixie) 10.40-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-1586](https://patchblox.com/security/data/fix/linux/debian-cve-2022-1586.md) | May 16, 2022 | Debian 14 10.40-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-1587](https://patchblox.com/security/data/fix/linux/debian-cve-2022-1587.md) | May 16, 2022 | Debian 12.15 (bookworm) 10.40-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-1587](https://patchblox.com/security/data/fix/linux/debian-cve-2022-1587.md) | May 16, 2022 | Debian 13.5 (trixie) 10.40-1 | High | 1 | 0 |
| [DEBIAN-CVE-2022-1587](https://patchblox.com/security/data/fix/linux/debian-cve-2022-1587.md) | May 16, 2022 | Debian 14 10.40-1 | High | 1 | 0 |
| [ELSA-2020-4539](https://patchblox.com/security/data/fix/linux/elsa-2020-4539.md) | Nov 10, 2020 | ol 8 0:10.32-2.el8 | High | 1 | 0 |
| [RHSA-2020:4539](https://patchblox.com/security/data/fix/linux/rhsa-2020-4539.md) | Nov 4, 2020 | RHEL 8 0:10.32-2.el8 | High | 1 | 0 |

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Data as of 2026-11-07T12:40:37Z 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

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