CVEvulnerability
CVE-2026-53667
6.1 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-27
- Last modified
- 2026-10-24
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
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.
Affected configurations
• shopify react-router (>= 7.11.0 < 7.18.0)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://github.com/remix-run/react-router/blob/main/CHANGELOG.md#v7180 Release Notes
- https://github.com/remix-run/react-router/commit/ce596e823f0d7b883a433af1d5a839a8b9fe0242 Patch
- https://github.com/remix-run/react-router/pull/15177 Issue Tracking, Patch
- https://github.com/remix-run/react-router/releases/tag/[email protected] Release Notes
- https://github.com/remix-run/react-router/security/advisories/GHSA-h8fp-f39c-q6mh Third Party Advisory