CVE-2026-6322

Fixed in a distro release EPSS <1%CVSS 7.5

fast-uri normalize() decoded percent-encoded authority delimiters inside the host component and then re-emitted them as raw delimiters during serialization. A host that combined an allowed domain, an encoded at-sign, and a different domain was re-emitted with the at-sign as a raw userinfo separator, changing the URI's authority to the second domain. Applications that normalize untrusted URLs before host allowlist checks, redirect validation, or outbound request routing can be steered to a different authority than the input appeared to specify. Versions <= 3.1.1 are affected. Update to 3.1.2 or later.

Published 2026-05-05 · CVE record · OSV

Products: fast-uri, Red Hat Ansible Automation Platform 2.5 for RHEL 8, Red Hat Ansible Automation Platform 2.5 for RHEL 9, Red Hat Ansible Automation Platform 2.6 for RHEL 9, Red Hat Data Grid 8.6.2, Red Hat Enterprise Linux 10, Red Hat Cluster Observability Operator 1.5.0, Red Hat multicluster engine for Kubernetes 2.11, Red Hat Advanced Cluster Management for Kubernetes 2.16, Red Hat Ansible Automation Platform 2.6, Red Hat Ansible Automation Platform 2.7, Red Hat Developer Hub 1.10, Red Hat Developer Hub 1.9, Red Hat Discovery 2, Red Hat Edge Manager 1.0, Red Hat Edge Manager 1.1, Red Hat Hardened Images, Red Hat Migration Toolkit 1.8, Red Hat Migration Toolkit for Applications 8.2, Red Hat OpenShift AI 3.4, Red Hat OpenShift Container Platform 4.18, Red Hat OpenShift Container Platform 4.19, Red Hat OpenShift Container Platform 4.20, Red Hat OpenShift Container Platform 4.21, Red Hat OpenShift Container Platform 4.22, Red Hat Openshift Data Foundation 4.18, Red Hat Openshift Data Foundation 4.19, Red Hat Openshift Data Foundation 4.20, Red Hat Openshift Data Foundation 4.21, Red Hat Openshift Data Foundation 4.22, Red Hat Quay 3.10, Red Hat Quay 3.12, Red Hat Quay 3.16, Red Hat Quay 3.17, Red Hat Quay 3.9, Red Hat Satellite 6.18, Red Hat Confidential Compute Attestation, Red Hat Cryostat 4, Red Hat Network Observability Operator, Red Hat OpenShift Lightspeed, Red Hat OpenShift Pipelines, Red Hat OpenShift Serverless, Red Hat AMQ Broker 7, Red Hat Ansible Automation Platform 2, Red Hat build of Apache Camel - HawtIO 4, Red Hat Build of Podman Desktop, Red Hat Build of Podman Desktop - Tech Preview, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux AI (RHEL AI) 3, Red Hat OpenShift AI (RHOAI), Red Hat OpenShift Container Platform 4, Red Hat Openshift Data Foundation 4, Red Hat OpenShift Dev Spaces, Red Hat OpenShift Virtualization 4, Red Hat Satellite 6, Red Hat Self-service automation portal 2

Fixed upstream

Distro releases