CVE-2026-40181EPSS p4.8%
CVE-2026-40181CVE-2026-40181
shopify / react-router
Description
React Router is a router for React. In versions 7.0.0 through 7.14.0 and 6.7.0 through 6.30.3, certain URLs passed to the redirect function can trigger an open redirect to an external domain due to path values starting with // being reinterpreted as protocol-relative URLs. The level of impact depends on the validation done by the application prior to returning the redirect. This does not impact applications using Declarative Mode (<BrowserRouter>). This is patched in versions 7.14.1 and 6.30.4.
Scoring
| CVSS | 6.1 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| EPSS | 0.15% probability of exploitation · percentile 4.8% · 2026-06-19T12:03:05Z |
| Last modified | 2026-06-04 |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.