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7.5Hoch

CVE-2026-4926path-to-regexp vulnerable to Denial of Service via sequential optional groups

path-to-regexp path-to-regexp; Red Hat Cryostat 4 on RHEL 9; Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8; Red Hat Red Hat Ansible Automation Pla… Veröffentlicht: (vor 7 Monaten)

Beschreibung

Impact: A bad regular expression is generated any time you have multiple sequential optional groups (curly brace syntax), such as `{a}{b}{c}:z`. The generated regex grows exponentially with the number of groups, causing denial of service. Patches: Fixed in version 8.4.0. Workarounds: Limit the number of sequential optional groups in route patterns. Avoid passing user-controlled input as route patterns.

Schwachstellentyp (CWE): CWE-400CWE-1333

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

HerstellerProduktVersionen
ansible automation platform 2.5 —
ansible automation platform 2.6 —
cryostat 4 —
edge manager 1.0 —
edge manager 1.1 —
migration toolkit applications 8.1 —
migration toolkit virtualization 2.10 —
migration toolkit virtualization 2.9 —
openshift ai 2.25 —
openshift devspaces 3.27 —
openshift distributed tracing 3.9 —
path-to-regexp path-to-regexp 8.0.0 – < 8.4.0, fixed 8.4.0
pillarjs path-to-regexp 8.0.0 – < 8.4.0
Red Hat Cryostat 4 —
Red Hat Cryostat 4 on RHEL 9 all versions
Red Hat Logging Subsystem for Red Hat OpenShift all versions
Red Hat Migration Toolkit for Virtualization 2.1 all versions
Red Hat Migration Toolkit for Virtualization 2.9 all versions
Red Hat Multicluster Engine for Kubernetes all versions
Red Hat Network Observability Operator —
Red Hat OpenShift Lightspeed —
Red Hat OpenShift Pipelines all versions
Red Hat OpenShift Service Mesh 2 —
Red Hat OpenShift Service Mesh 3 —
Red Hat Red Hat Advanced Cluster Management for Kubernetes 2 all versions
Red Hat Red Hat Advanced Cluster Security 4 —
Red Hat Red Hat AMQ Broker 7 all versions
Red Hat Red Hat Ansible Automation Platform 2 all versions
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 all versions
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 9 all versions
Red Hat Red Hat Ansible Automation Platform 2.6 all versions
Red Hat Red Hat Ansible Automation Platform 2.6 for RHEL 9 all versions
Red Hat Red Hat build of Apache Camel - HawtIO 4 —
Red Hat Red Hat build of Apicurio Registry 2 —
Red Hat Red Hat Build of Podman Desktop all versions
Red Hat Red Hat Data Grid 8 all versions
Red Hat Red Hat Developer Hub all versions
Red Hat Red Hat Developer Hub 1.8 all versions
Red Hat Red Hat Developer Hub 1.9 all versions
Red Hat Red Hat Edge Manager 1.0 all versions
Red Hat Red Hat Edge Manager 1.1 all versions
Red Hat Red Hat Enterprise Linux 10 —
Red Hat Red Hat Enterprise Linux 8 —
Red Hat Red Hat Enterprise Linux 9 all versions
Red Hat Red Hat Fuse 7 all versions
Red Hat Red Hat JBoss Enterprise Application Platform 7 —
Red Hat Red Hat JBoss Enterprise Application Platform 8 —
Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack —
Red Hat Red Hat Migration Toolkit for Applications 8.1 all versions
Red Hat Red Hat OpenShift AI 2.25 all versions
Red Hat Red Hat OpenShift AI (RHOAI) —
Red Hat Red Hat OpenShift Container Platform 4 all versions
Red Hat Red Hat Openshift Data Foundation 4 all versions
Red Hat Red Hat OpenShift Dev Spaces 3.27 all versions
Red Hat Red Hat OpenShift distributed tracing 3.9.3 all versions
Red Hat Red Hat OpenShift GitOps all versions
Red Hat Red Hat Trusted Artifact Signer 1.3 all versions
rhdh 1.8 —
rhdh 1.9 —
trusted artifact signer 1.3 —

Referenzen und Patches

CPE-Treffer (NVD) (1)
  • cpe:2.3:a:pillarjs:path-to-regexp:*:*:*:*:*:node.js:*:* ≥ 8.0.0 < 8.4.0

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