Upstream information

CVE-2026-42342 at MITRE

Description

React Router is a router for React. In versions 7.0.0 through 7.14.x of react-router and versions 2.10.0 through 2.17.4 of @remix-run/server-runtime, certain crafted requests can consume disproportionate server resources via unbounded path expansion in the __manifest endpoint, resulting in response time degradation and/or service unavailability for end users. This affects React Router Framework Mode applications as well as Remix applications. This does not impact applications using Declarative Mode (`<BrowserRouter>`) or Data Mode (`createBrowserRouter/<RouterProvider>`). This is patched in react-router version 7.15.0 and @remix-run/server-runtime version 2.17.5.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail CNA (GitHub) SUSE
Base Score 7.5 5.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1267537 [NEW]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Module for Package Hub 15 SP7 golang-github-prometheus-prometheus Affected
SUSE Linux Enterprise Module for SAP Applications 15 SP7 trento-web Affected
SUSE Linux Enterprise Server 16.0 golang-github-prometheus-prometheus Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 trento-web Affected
SUSE Linux Enterprise Server for SAP applications 16.0 golang-github-prometheus-prometheus Affected
SUSE Linux Enterprise Server for SAP applications 16.0 trento-web Affected
SUSE Linux Enterprise Server for SAP applications 16.1 trento-web Not affected
SUSE Manager Client Tools 15 golang-github-prometheus-prometheus Affected
SUSE Manager Client Tools for SLE 15 golang-github-prometheus-prometheus Affected
SUSE Multi-Linux Manager Client Tools for SLE 15 golang-github-prometheus-prometheus Affected
openSUSE Leap 16.0 golang-github-prometheus-prometheus Affected
openSUSE Leap 16.0 trento-web Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Server for SAP Applications 15 SP6 trento-web Affected
SUSE Manager Proxy LTS 4.3 golang-github-prometheus-prometheus Affected
SUSE Manager Proxy Module 4.3 golang-github-prometheus-prometheus Affected
Products past their end of life and not receiving proactive updates anymore.
SUSE Enterprise Storage 6 golang-github-prometheus-prometheus Affected
SUSE Linux Enterprise Module for Package Hub 15 SP5 golang-github-prometheus-prometheus Affected
SUSE Linux Enterprise Module for Package Hub 15 SP6 golang-github-prometheus-prometheus Affected
SUSE Linux Enterprise Module for SAP Applications 15 SP3 trento-web Affected
SUSE Linux Enterprise Module for SAP Applications 15 SP4 trento-web Affected
SUSE Linux Enterprise Module for SAP Applications 15 SP5 trento-web Affected
SUSE Linux Enterprise Module for SAP Applications 15 SP6 trento-web Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 trento-web Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 trento-web Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 trento-web Affected
SUSE Manager Proxy Module 4.1 golang-github-prometheus-prometheus Affected
SUSE Manager Proxy Module 4.2 golang-github-prometheus-prometheus Affected
openSUSE Leap 15.3 golang-github-prometheus-prometheus Affected
openSUSE Leap 15.4 golang-github-prometheus-prometheus Affected
openSUSE Leap 15.5 golang-github-prometheus-prometheus Affected
openSUSE Leap 15.6 golang-github-prometheus-prometheus Affected
Products at an unknown state of their lifecycle.
SUSE Multi Linux Manager Tools SLE-15 golang-github-prometheus-prometheus Affected
Container Status
ses/7.1/ceph/prometheus-server
ses/7/ceph/prometheus-server
suse/multi-linux-manager/5.2/x86_64/monitoring-prometheus
golang-github-prometheus-prometheusAffected
trento/trento-web trento-webAffected


SUSE Timeline for this CVE

CVE page created: Wed Jun 3 00:01:49 2026
CVE page last modified: Wed Jun 3 17:25:44 2026