Summary
nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage.
Security Fix(es):
* nginx: NGINX: Data injection via man-in-the-middle attack on TLS proxied connections (CVE-2026-1642)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 10
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 9 | nginx | 2:1.26.3-2.module_el9.7.0+215+8d94e91c |
| AlmaLinux · 9 | nginx-all-modules | 2:1.26.3-2.module_el9.7.0+215+8d94e91c |
| AlmaLinux · 9 | nginx-core | 2:1.26.3-2.module_el9.7.0+215+8d94e91c |
| AlmaLinux · 9 | nginx-filesystem | 2:1.26.3-2.module_el9.7.0+215+8d94e91c |
| AlmaLinux · 9 | nginx-mod-devel | 2:1.26.3-2.module_el9.7.0+215+8d94e91c |
| AlmaLinux · 9 | nginx-mod-http-image-filter | 2:1.26.3-2.module_el9.7.0+215+8d94e91c |
| AlmaLinux · 9 | nginx-mod-http-perl | 2:1.26.3-2.module_el9.7.0+215+8d94e91c |
| AlmaLinux · 9 | nginx-mod-http-xslt-filter | 2:1.26.3-2.module_el9.7.0+215+8d94e91c |
| AlmaLinux · 9 | nginx-mod-mail | 2:1.26.3-2.module_el9.7.0+215+8d94e91c |
| AlmaLinux · 9 | nginx-mod-stream | 2:1.26.3-2.module_el9.7.0+215+8d94e91c |
Vulnerabilities 1
-
Medium 5.9
NGINX vulnerability
A vulnerability exists in NGINX OSS and NGINX Plus when configured to proxy to upstream Transport Layer Security (TLS) servers. An attacker with a man-in-the-middle (MITM) position on the upstream server side—along with conditions beyond the attacker's contro…