What is RHSA-2026:19371?

RHSA-2026:19371 is a security advisory published by Red Hat Product Security with Critical severity. Red Hat Security Advisory: nginx:1.24 security update

Which CVE IDs does RHSA-2026:19371 cover?

RHSA-2026:19371 covers the following CVE IDs: CVE-2026-42945. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:19371?

RHSA-2026:19371 has a CVSS v3 base score of 8.1, published by Red Hat Product Security.

Which products are affected by RHSA-2026:19371?

RHSA-2026:19371 affects 68 products, including: Red Hat Enterprise Linux AppStream (v. 9); nginx-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.aarch64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9); nginx-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.ppc64le (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9); nginx-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.s390x (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9); nginx-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.src (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9); and others — see the full list on the advisory page.

RHSA-2026:19371CriticalCVSS 8.1

Red Hat Security Advisory: nginx:1.24 security update

Vendor

Red Hat Product Security

Published

May 19, 2026

Last Modified

August 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-42945 →

📋 Description

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

🎯 Affected products68

Red Hat Enterprise Linux AppStream (v. 9)
nginx-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.aarch64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.ppc64le (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.s390x (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.src (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.x86_64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-all-modules-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.noarch (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-core-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.aarch64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-core-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.ppc64le (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-core-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.s390x (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-core-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.x86_64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-core-debuginfo-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.aarch64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-core-debuginfo-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.ppc64le (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-core-debuginfo-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.s390x (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-core-debuginfo-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.x86_64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-debuginfo-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.aarch64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-debuginfo-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.ppc64le (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-debuginfo-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.s390x (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-debuginfo-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.x86_64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-debugsource-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.aarch64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-debugsource-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.ppc64le (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-debugsource-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.s390x (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-debugsource-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.x86_64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-filesystem-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.noarch (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-mod-devel-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.aarch64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-mod-devel-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.ppc64le (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-mod-devel-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.s390x (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-mod-devel-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.x86_64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-mod-http-image-filter-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.aarch64 (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
nginx-mod-http-image-filter-1:1.24.0-7.module+el9.8.0+24289+833e4c02.1.ppc64le (nginx:1.24) as a component of Red Hat Enterprise Linux AppStream (v. 9)
+38 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

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products68

✅ Remediation

🔗 References (4)