# mod_security_crs security updates

Patch Radar has 2 security fixes for mod_security_crs, closing 2 CVEs. The newest security fix is ALAS2023-2026-1562 (4.2.0-1.amzn2023.0.3), released April 13, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [ALAS2023-2026-1562](https://patchblox.com/security/data/fix/linux/alas2023-2026-1562.md) | Apr 13, 2026 | amzn 2023 4.2.0-1.amzn2023.0.3 | High | 1 | 0 |
| [ALAS2023-2026-1399](https://patchblox.com/security/data/fix/linux/alas2023-2026-1399.md) | Feb 5, 2026 | amzn 2023 4.2.0-1.amzn2023.0.2 | Routine | 1 | 0 |

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Data as of 2026-11-08T19:12:23Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

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