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7.5 High

CVE-2026-6321 fast-uri decoded percent-encoded path separators and dot segments before applying dot-segment removal in its normalize()…

Description

fast-uri decoded percent-encoded path separators and dot segments before applying dot-segment removal in its normalize() and equal() functions. Encoded path data was treated like real slashes and parent-directory references, so distinct URIs could collapse onto the same normalized path. Applications that normalize or compare attacker-controlled URLs to enforce path-based policy can be bypassed, with a path that appears confined under an allowed prefix normalizing to a different location. Versions <= 3.1.0 are affected. Update to 3.1.1 or later.

Affected products and versions

Product Affected versions Fixed in
fast-uri 3.1 earliest → < 3.1.1 3.1.1
HawtIO HawtIO 4.4.0 Versions not published
Network Observability (NETOBSERV) 1.12.0 1780556069 earliest → < 1780556069 1780556069
Red Hat Ansible Automation Platform 2.5 1780082949 earliest → < 1780082949 1780082949
Red Hat Ansible Automation Platform 2.6 1779783248 earliest → < 1779783248 1779783248
Red Hat Developer Hub 1.8 1779841586 earliest → < 1779841586 1779841586
Red Hat Developer Hub 1.9 1781187342 earliest → < 1781187342 1781187342
Red Hat Discovery 2 1779395188 earliest → < 1779395188 1779395188
Red Hat OpenShift AI 2.25 1780467147 earliest → < 1780467147 1780467147
Show the 33 other branches
Product Affected versions Fixed in
Red Hat OpenShift Dev Spaces 3.28 1780685176 earliest → < 1780685176 1780685176
Red Hat Openshift Data Foundation 4.16 1781184468 earliest → < 1781184468 1781184468
Red Hat Openshift Data Foundation 4.18 1786706880 earliest → < 1786706880 1786706880
Red Hat Openshift Data Foundation 4.18 1781557496 earliest → < 1781557496 1781557496
Red Hat Openshift Data Foundation 4.19 1786703143 earliest → < 1786703143 1786703143
Red Hat Openshift Data Foundation 4.19 1778577696 earliest → < 1778577696 1778577696
Red Hat Satellite 6.18 1781181673 earliest → < 1781181673 1781181673
Confidential Compute Attestation Versions not published
OpenShift Pipelines Versions not published
Red Hat Ansible Automation Platform 2 Versions not published
Red Hat Build of Podman Desktop Versions not published
Red Hat Build of Podman Desktop - Tech Preview Versions not published
Red Hat Data Grid 8 Versions not published
Red Hat Developer Hub Versions not published
Red Hat OpenShift AI (RHOAI) Versions not published
Red Hat OpenShift Container Platform 4 Versions not published
Cryostat 4 Versions not published
Red Hat Enterprise Linux 10 Versions not published
Red Hat Enterprise Linux 9 Versions not published
Red Hat Satellite 6 Versions not published
streams for Apache Kafka 2 Versions not published
streams for Apache Kafka 3 Versions not published
Cluster Observability Operator 1.5.0 1782839494 earliest → < 1782839494 1782839494
Red Hat Enterprise Linux Extensions Channel (v. 10) Versions not published
Network Observability (NETOBSERV) 1.12.1 1780556069 earliest → < 1780556069 1780556069
Red Hat Ansible Automation Platform 2.5 for RHEL 8 Versions not published
Red Hat Ansible Automation Platform 2.5 for RHEL 9 Versions not published
Red Hat Ansible Automation Platform 2.6 for RHEL 9 Versions not published
Red Hat Openshift Data Foundation 4.2 1786629548 earliest → < 1786629548 1786629548
Red Hat Openshift Data Foundation 4.22 1787061554 earliest → < 1787061554 1787061554
Cluster Observability Operator 1.5.2 1782839494 earliest → < 1782839494 1782839494
Network Observability (NETOBSERV) 1.12.2 1780556069 earliest → < 1780556069 1780556069
Red Hat Openshift Data Foundation 4.20 1786629548 earliest → < 1786629548 1786629548

References

Timeline

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