Skip to content
OpenAdvisories
High RLSA-2026:59220 2 CVEs

Important: nginx security update

Published Aug 25, 2026 · Updated Aug 25, 2026

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: Heap buffer over-read allows memory modification or denial of service (CVE-2026-56434)

* nginx: NGINX: Memory disclosure and denial of service in ngx_http_slice_module (CVE-2026-60005)

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 1

ReleasePackageFixed in
Rocky Linux · 10 nginx 2:1.26.3-6.el10_2.6

Vulnerabilities 2

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2500992
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2500960
  • advisory
    https://access.redhat.com/errata/RHSA-2026:59220