RHSA-2026:17752 — Security Advisory
Red Hat Security Advisory: nginx:1.24 security update
Severity
CriticalRed Hat Product Security
Products
Official CSAF product identity
Published · May 15, 2026
Updated · November 4, 2026
Topic
An update for the nginx:1.24 module is now available for Red Hat Enterprise Linux 9.6 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
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: Arbitrary Code Execution Vulnerability (CVE-2026-42945)
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.