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nginx: NGINX: Arbitrary code execution via crafted HTTP requests

🗓️ 14 Sep 2026 12:23:09Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

NGINX heap overflow via crafted HTTP requests in map regex enabling code execution or DoS.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.8aarch64nginx2:1.26.3-9.module+el9.8.0+24845+a897661e.4nginx-2:1.26.3-9.module+el9.8.0+24845+a897661e.4.aarch64.rpm
Red Hat Enterprise Linux9.8ppc64lenginx2:1.26.3-9.module+el9.8.0+24845+a897661e.4nginx-2:1.26.3-9.module+el9.8.0+24845+a897661e.4.ppc64le.rpm
Red Hat Enterprise Linux9.8s390xnginx2:1.26.3-9.module+el9.8.0+24845+a897661e.4nginx-2:1.26.3-9.module+el9.8.0+24845+a897661e.4.s390x.rpm
Red Hat Enterprise Linux9.8x86_64nginx2:1.26.3-9.module+el9.8.0+24845+a897661e.4nginx-2:1.26.3-9.module+el9.8.0+24845+a897661e.4.x86_64.rpm
Red Hat Enterprise Linux9.8noarchnginx-all-modules2:1.26.3-9.module+el9.8.0+24845+a897661e.4nginx-all-modules-2:1.26.3-9.module+el9.8.0+24845+a897661e.4.noarch.rpm
Red Hat Enterprise Linux9.8aarch64nginx-core2:1.26.3-9.module+el9.8.0+24845+a897661e.4nginx-core-2:1.26.3-9.module+el9.8.0+24845+a897661e.4.aarch64.rpm
Red Hat Enterprise Linux9.8ppc64lenginx-core2:1.26.3-9.module+el9.8.0+24845+a897661e.4nginx-core-2:1.26.3-9.module+el9.8.0+24845+a897661e.4.ppc64le.rpm
Red Hat Enterprise Linux9.8s390xnginx-core2:1.26.3-9.module+el9.8.0+24845+a897661e.4nginx-core-2:1.26.3-9.module+el9.8.0+24845+a897661e.4.s390x.rpm
Red Hat Enterprise Linux9.8x86_64nginx-core2:1.26.3-9.module+el9.8.0+24845+a897661e.4nginx-core-2:1.26.3-9.module+el9.8.0+24845+a897661e.4.x86_64.rpm
Red Hat Enterprise Linux9.8aarch64nginx-core-debuginfo2:1.26.3-9.module+el9.8.0+24845+a897661e.4nginx-core-debuginfo-2:1.26.3-9.module+el9.8.0+24845+a897661e.4.aarch64.rpm
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14 Sep 2026 17:45Current
CVSS 3.18.1
CVSS 49.2
EPSS0.04452
SSVC
3