Linux · 
Amazon Linux · Security advisory · May 25, 2026
Amazon Linux · Security advisory · May 25, 2026ALAS2023-2026-1714: 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.
Urgent
CVEs closed
6
1 rated Critical
Exploited
0
None reported
Highest CVSS
8.1
Base score, 0 to 10
Highest EPSS
0.6805
99th percentile
Priority of the 6 CVEs
Patch now 0
Urgent 1
High 2
Routine 3
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| nginx | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-all-modules | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-core | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-core-debuginfo | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-debuginfo | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-debugsource | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-filesystem | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-mod-devel | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-mod-http-image-filter | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-mod-http-image-filter-debuginfo | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-mod-http-perl | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-mod-http-perl-debuginfo | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-mod-http-xslt-filter | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-mod-http-xslt-filter-debuginfo | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-mod-mail | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-mod-mail-debuginfo | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-mod-stream | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
| nginx-mod-stream-debuginfo | amzn 2023 | 1:1.30.1-1.amzn2023.0.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-42945 | NGINX ngx_http_rewrite_module vulnerability | 8.1 | 0.6805 | None reported |
| High | CVE-2026-42946 | NGINX ngx_http_scgi_module and ngx_http_uwsgi_module vulnerability | 7.4 | 0.0093 | None reported |
| High | CVE-2026-42926 | 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 | None reported |
| Routine | CVE-2026-42934 | NGINX ngx_http_charset_module vulnerability | 4.8 | 0.0073 | None reported |
| Routine | CVE-2026-40701 | NGINX ngx_http_ssl_module vulnerability | 4.8 | 0.0069 | None reported |
| Routine | CVE-2026-40460 | NGINX ngx_quic_module vulnerability | 6.5 | 0.0037 | None reported |
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