CVE-2026-33245
- Source
- https://cve.org/CVERecord?id=CVE-2026-33245
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-33245.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-33245
- Aliases
- Published
- 2026-06-02T17:14:50.377Z
- Modified
- 2026-06-18T03:57:00.776018766Z
- Severity
-
- 8.0 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N CVSS Calculator
- Summary
- React Router vulnerable to XSS in unstable RSC redirect handling via javascript: redirect targets
- Details
-
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.
- Database specific
{ "cna_assigner": "GitHub_M", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33245.json", "cwe_ids": [ "CWE-79" ] }- References
Affected packages
Git / github.com/remix-run/react-router
Affected ranges
- Type
- GIT
- Repo
- https://github.com/remix-run/react-router
- Events
- Database specific
{ "source": [ "AFFECTED_FIELD", "CPE_RANGE" ], "extracted_events": [ { "introduced": "7.7.0" }, { "fixed": "7.13.2" }, { "introduced": "7.7.0" }, { "fixed": "7.13.2" } ], "cpe": "cpe:2.3:a:shopify:react-router:*:*:*:*:*:node.js:*:*" }