Answer in brief
CVE-2026-53668 records a Medium severity (CVSS 6.9) vulnerability in React Router: Open redirect leading to XSS. The current sources do not mark it as known exploited. The current feed maps react-router (npm), react-router-dom (npm). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps react-router (npm), react-router-dom (npm). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| react-routernpm | >=7.9.6,<=7.12.0 | 7.13.0 |
| react-router-domnpm | >=6.30.2,<=6.30.5 | 6.30.6 |
Published upstream
Jul 23, 2026
Evidence: source:ghsa:source_dates:source-dates:recordSource modified
Sep 8, 2026
Evidence: source:ghsa:source_dates:source-dates:recordFirst seen by HOL
Aug 3, 2026
React Router is a router for React. In versions 6.30.2 through 6.30.4 and 7.9.6 through 7.12.0, applications that allow open redirects are vulnerable to XSS. An attacker could craft a malicious link that redirects users to an unexpected external site or that exploits an XSS vector.This issue has been fixed in version 7.13.0.
Quoted source text, attributed separately from HOL analysis.