Security Advisory

CVE-2026-53667

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-27 21:21:16

Last updated 2026-07-27 21:21:16

Assigner GitHub_M

CVSS score not scored

State PUBLISHED

Description

React Router is a router for React. In versions 7.11.0 through 7.17.0, the RSCErrorHandler is missing protocol validation, allowing for redirects from untrusted sources. This issue is a follow up to CVE-2026-53667, and only affects consuming applications if they are using the unstable RSC APIs. This issue has been fixed in version 7.18.0.

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