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Linux Distros Unpatched Vulnerability : CVE-2026-33244

medium Nessus Plugin ID 321709

Synopsis

The Linux/Unix host has one or more packages installed with a vulnerability that the vendor indicates will not be patched.

Description

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

 - React Router is a router for React. In versions 7.5.1 through 7.13.1, when using Framework Mode with pre- rendering enabled, improper neutralization of the HTTP `Location` header value can permit Cross-Site Scripting (XSS) in the statically generated HTML files if the redirect location comes from an untrusted source. This does not impact applications using Declarative Mode (`<BrowserRouter>`) or Data Mode (`createBrowserRouter/<RouterProvider>`). This is patched in version 7.13.2. (CVE-2026-33244)

Note that Nessus relies on the presence of the package as reported by the vendor.

Solution

There is no known solution at this time.

See Also

https://access.redhat.com/security/cve/cve-2026-33244

Plugin Details

Severity: Medium

ID: 321709

File Name: unpatched_CVE_2026_33244.nasl

Version: 1.1

Type: Local

Agent: unix

Family: Misc.

Published: 6/20/2026

Updated: 6/20/2026

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.8

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2026-33244

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 5

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:U/RC:C

Vulnerability Information

CPE: p-cpe:/a:centos:centos:grafana-prometheus, p-cpe:/a:redhat:enterprise_linux:pcs, p-cpe:/a:redhat:enterprise_linux:ipa-client, cpe:/o:redhat:enterprise_linux:9, p-cpe:/a:centos:centos:grafana-influxdb, p-cpe:/a:centos:centos:ipa-client, p-cpe:/a:centos:centos:ipa-client-encrypted-dns, p-cpe:/a:redhat:enterprise_linux:grafana-pcp, p-cpe:/a:centos:centos:ipa-selinux-luna, p-cpe:/a:redhat:enterprise_linux:ipa-selinux-nfast, p-cpe:/a:redhat:enterprise_linux:grafana-mssql, p-cpe:/a:redhat:enterprise_linux:python3-ipatests, cpe:/o:redhat:enterprise_linux:10, p-cpe:/a:redhat:enterprise_linux:ipa-server-encrypted-dns, p-cpe:/a:redhat:enterprise_linux:grafana, p-cpe:/a:centos:centos:ipa-server-common, p-cpe:/a:centos:centos:grafana-stackdriver, p-cpe:/a:redhat:enterprise_linux:grafana-influxdb, p-cpe:/a:redhat:enterprise_linux:dotnet5.0-build-reference-packages, p-cpe:/a:centos:centos:grafana-elasticsearch, p-cpe:/a:centos:centos:ipa-client-common, p-cpe:/a:centos:centos:grafana-azure-monitor, p-cpe:/a:centos:centos:grafana-opentsdb, p-cpe:/a:redhat:enterprise_linux:cockpit-composer, p-cpe:/a:redhat:enterprise_linux:grafana-postgres, p-cpe:/a:centos:centos:grafana-graphite, p-cpe:/a:redhat:enterprise_linux:grafana-prometheus, p-cpe:/a:redhat:enterprise_linux:thunderbird, p-cpe:/a:redhat:enterprise_linux:ipa-selinux-luna, p-cpe:/a:centos:centos:ipa-server-encrypted-dns, p-cpe:/a:redhat:enterprise_linux:ipa-server, p-cpe:/a:centos:centos:ipa-server-dns, p-cpe:/a:redhat:enterprise_linux:ipa-server-common, p-cpe:/a:redhat:enterprise_linux:ipa-client-encrypted-dns, p-cpe:/a:centos:centos:pcs, p-cpe:/a:centos:centos:pcs-snmp, p-cpe:/a:redhat:enterprise_linux:python3-ipaclient, p-cpe:/a:redhat:enterprise_linux:grafana-cloudwatch, p-cpe:/a:centos:centos:grafana-postgres, p-cpe:/a:centos:centos:grafana, p-cpe:/a:redhat:enterprise_linux:grafana-stackdriver, p-cpe:/a:redhat:enterprise_linux:grafana-azure-monitor, p-cpe:/a:centos:centos:ipa-server, p-cpe:/a:centos:centos:grafana-cloudwatch, p-cpe:/a:redhat:enterprise_linux:python3-ipaserver, p-cpe:/a:centos:centos:ipa-server-trust-ad, p-cpe:/a:redhat:enterprise_linux:ipa-common, p-cpe:/a:redhat:enterprise_linux:grafana-opentsdb, p-cpe:/a:centos:centos:ipa-selinux-nfast, p-cpe:/a:redhat:enterprise_linux:grafana-elasticsearch, p-cpe:/a:centos:centos:python3-ipatests, p-cpe:/a:redhat:enterprise_linux:ipa-server-trust-ad, p-cpe:/a:centos:centos:ipa-client-samba, p-cpe:/a:centos:centos:cockpit-composer, p-cpe:/a:centos:centos:grafana-loki, p-cpe:/a:centos:centos:python3-ipaclient, p-cpe:/a:centos:centos:grafana-mysql, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:grafana-loki, p-cpe:/a:centos:centos:python3-ipaserver, p-cpe:/a:centos:centos:ipa, p-cpe:/a:centos:centos:python3-ipalib, p-cpe:/a:centos:centos:thunderbird, p-cpe:/a:redhat:enterprise_linux:pcs-snmp, p-cpe:/a:redhat:enterprise_linux:ipa, p-cpe:/a:redhat:enterprise_linux:ipa-server-dns, p-cpe:/a:redhat:enterprise_linux:python3-ipalib, p-cpe:/a:redhat:enterprise_linux:ipa-client-common, p-cpe:/a:redhat:enterprise_linux:ipa-client-samba, cpe:/o:centos:centos:8, p-cpe:/a:centos:centos:grafana-selinux, p-cpe:/a:centos:centos:grafana-pcp, p-cpe:/a:redhat:enterprise_linux:ipa-selinux, p-cpe:/a:redhat:enterprise_linux:grafana-selinux, p-cpe:/a:centos:centos:ipa-client-epn, p-cpe:/a:centos:centos:ipa-selinux, p-cpe:/a:redhat:enterprise_linux:ipa-client-epn, p-cpe:/a:redhat:enterprise_linux:grafana-graphite, p-cpe:/a:redhat:enterprise_linux:grafana-mysql, p-cpe:/a:centos:centos:ipa-common, p-cpe:/a:centos:centos:grafana-mssql, p-cpe:/a:centos:centos:dotnet5.0-build-reference-packages

Required KB Items: Host/cpu, Host/local_checks_enabled, global_settings/vendor_unpatched, Host/OS/identifier

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 6/2/2026

Reference Information

CVE: CVE-2026-33244