RHSA-2026:18041CriticalCVSS 8.1

Red Hat Security Advisory: nginx:1.24 security update

Published
May 18, 2026
Last Modified
August 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-42945 →

📋 Description

CVE-2026-42945 — nginx: NGINX: Arbitrary Code Execution Vulnerability

🎯 Affected products60

  • Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.aarch64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.ppc64le (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.s390x (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.src (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.x86_64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-all-modules-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.noarch (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-debuginfo-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.aarch64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-debuginfo-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.ppc64le (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-debuginfo-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.s390x (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-debuginfo-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.x86_64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-debugsource-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.aarch64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-debugsource-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.ppc64le (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-debugsource-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.s390x (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-debugsource-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.x86_64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-filesystem-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.noarch (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-mod-devel-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.aarch64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-mod-devel-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.ppc64le (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-mod-devel-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.s390x (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-mod-devel-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.x86_64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-mod-http-image-filter-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.aarch64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-mod-http-image-filter-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.ppc64le (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-mod-http-image-filter-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.s390x (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-mod-http-image-filter-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.x86_64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-mod-http-image-filter-debuginfo-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.aarch64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-mod-http-image-filter-debuginfo-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.ppc64le (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-mod-http-image-filter-debuginfo-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.s390x (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-mod-http-image-filter-debuginfo-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.x86_64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-mod-http-perl-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.aarch64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • nginx-mod-http-perl-1:1.24.0-3.module+el8.10.0+24290+dc7f88b5.1.ppc64le (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 8)
  • +30 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

🔗 References (4)