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CVE-2026-33245

nvd nist
Published: Jun 2, 2026Modified: Jul 22, 2026

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4.7
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
Exploitability: 1.6 / Impact: 2.7
Source: NVD

Description

React Router is a router for React. In versions 7.7.0 through 7.13.1, when using React Router's unstable React Server Components (RSC) APIs, there is a potential client-side Cross-Site Scripting (XSS) vulnerability in the RSC redirect handling if redirects come from untrusted sources. This does not impact applications that are not using the unstable RSC APIs in React Router. This is patched in version 7.13.2.

Affected (1)

Shopify
1 product
React Router
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
React Router
From 7.7.0 to 7.13.2

Related CWEs

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (1)

Source: security-advisories@github.com
Vendor Advisory

Timeline

No history available yet.