# ALAS2023-2026-1714: Security update for 18 packages

ALAS2023-2026-1714, released May 25, 2026, fixes 6 CVEs across 18 products. None of them is reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/fix/linux/alas2023-2026-1714
- Platform: Linux
- Released: May 25, 2026
- Priority: Urgent (Closes CVE-2026-42945, rated Critical)
- CVEs: 6, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://alas.aws.amazon.com/AL2023/ALAS-2026-1714.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [nginx](https://patchblox.com/security/data/product/linux/nginx.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-all-modules](https://patchblox.com/security/data/product/linux/nginx-all-modules.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-core](https://patchblox.com/security/data/product/linux/nginx-core.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-core-debuginfo](https://patchblox.com/security/data/product/linux/nginx-core-debuginfo.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-debuginfo](https://patchblox.com/security/data/product/linux/nginx-debuginfo.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-debugsource](https://patchblox.com/security/data/product/linux/nginx-debugsource.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-filesystem](https://patchblox.com/security/data/product/linux/nginx-filesystem.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-mod-devel](https://patchblox.com/security/data/product/linux/nginx-mod-devel.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-mod-http-image-filter](https://patchblox.com/security/data/product/linux/nginx-mod-http-image-filter.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-mod-http-image-filter-debuginfo](https://patchblox.com/security/data/product/linux/nginx-mod-http-image-filter-debuginfo.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-mod-http-perl](https://patchblox.com/security/data/product/linux/nginx-mod-http-perl.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-mod-http-perl-debuginfo](https://patchblox.com/security/data/product/linux/nginx-mod-http-perl-debuginfo.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-mod-http-xslt-filter](https://patchblox.com/security/data/product/linux/nginx-mod-http-xslt-filter.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-mod-http-xslt-filter-debuginfo](https://patchblox.com/security/data/product/linux/nginx-mod-http-xslt-filter-debuginfo.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-mod-mail](https://patchblox.com/security/data/product/linux/nginx-mod-mail.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-mod-mail-debuginfo](https://patchblox.com/security/data/product/linux/nginx-mod-mail-debuginfo.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-mod-stream](https://patchblox.com/security/data/product/linux/nginx-mod-stream.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| [nginx-mod-stream-debuginfo](https://patchblox.com/security/data/product/linux/nginx-mod-stream-debuginfo.md) | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-42945](https://patchblox.com/security/data/cve/CVE-2026-42945.md) | Urgent | NGINX ngx_http_rewrite_module vulnerability | 8.1 | 0.6805 |  |
| [CVE-2026-42946](https://patchblox.com/security/data/cve/CVE-2026-42946.md) | High | NGINX ngx_http_scgi_module and ngx_http_uwsgi_module vulnerability | 7.4 | 0.0093 |  |
| [CVE-2026-42926](https://patchblox.com/security/data/cve/CVE-2026-42926.md) | High | nginx: When NGINX Open Source is configured to proxy HTTP/2 traffic by setting proxy_http_version to 2, and also uses proxy_... | n/a | 0.0035 |  |
| [CVE-2026-42934](https://patchblox.com/security/data/cve/CVE-2026-42934.md) | Routine | NGINX ngx_http_charset_module vulnerability | 4.8 | 0.0073 |  |
| [CVE-2026-40701](https://patchblox.com/security/data/cve/CVE-2026-40701.md) | Routine | NGINX ngx_http_ssl_module vulnerability | 4.8 | 0.0069 |  |
| [CVE-2026-40460](https://patchblox.com/security/data/cve/CVE-2026-40460.md) | Routine | NGINX ngx_quic_module vulnerability | 6.5 | 0.0037 |  |

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Data as of 2026-11-10T20:03:11Z 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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