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CVE-2026-42342 (GCVE-0-2026-42342)

Vulnerability from nvd – Published: 2026-06-02 18:23 – Updated: 2026-06-03 13:52

Title

React Router vulnerable to DoS via unbounded path expansion in __manifest endpoint

Summary

React Router is a router for React. In versions 7.0.0 through 7.14.x of react-router and versions 2.10.0 through 2.17.4 of @remix-run/server-runtime, certain crafted requests can consume disproportionate server resources via unbounded path expansion in the __manifest endpoint, resulting in response time degradation and/or service unavailability for end users. This affects React Router Framework Mode applications as well as Remix applications. This does not impact applications using Declarative Mode (`<BrowserRouter>`) or Data Mode (`createBrowserRouter/<RouterProvider>`). This is patched in react-router version 7.15.0 and @remix-run/server-runtime version 2.17.5.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

2 products

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.0.0, < 7.15.0
remix-run	@remix-run/server-runtime	Affected: >= 2.10.0, < 2.17.5

Show details on NVD website

JSON

To clipboard

{
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                "id": "CVE-2026-42342",
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                "timestamp": "2026-06-03T13:52:31.015400Z",
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        },
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        }
      ],
      "metrics": [
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}

CVE-2026-42211 (GCVE-0-2026-42211)

Vulnerability from nvd – Published: 2026-06-02 18:18 – Updated: 2026-06-03 14:08

Title

React Router's vendored turbo-stream v2 allows arbitrary constructor invocation via TYPE_ERROR deserialization leading to Unauth RCE

Summary

React Router is a router for React. In versions 7.0.0 through 7.14.1, when using Framework Mode, a combination of steps could potentially allow unauthorized remote code execution (RCE) through external requests. This attack requires the application code to have an existing prototype pollution vulnerability, which can then be leveraged in a 2-step attack where the second step triggers unauthorized RCE on the remote server. This does not impact applications using Declarative Mode (`<BrowserRouter>`) or Data Mode (`createBrowserRouter/<RouterProvider>`). This is patched in version 7.14.2.

Severity

8.1 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.0.0, < 7.14.2

Show details on NVD website

JSON

To clipboard

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                "timestamp": "2026-06-03T14:01:21.166754Z",
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        }
      ],
      "metrics": [
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}

CVE-2026-40181 (GCVE-0-2026-40181)

Vulnerability from nvd – Published: 2026-06-02 17:55 – Updated: 2026-06-03 15:56

Title

React Router's same-origin redirect with path starting // causes open redirect via protocol-relative URL reinterpretation

Summary

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.

Severity

6.6 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.0.0, < 7.14.1 Affected: >= 6.7.0, < 6.30.4

Show details on NVD website

JSON

To clipboard

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CVE-2026-34077 (GCVE-0-2026-34077)

Vulnerability from nvd – Published: 2026-06-02 17:31 – Updated: 2026-06-03 13:19

Title

React Router vulnerable to Denial of Service via reflected user input in single-fetch

Summary

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.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

2 products

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.0.0, < 7.14.0
remix-run	turbo-stream	Affected: < 3.0.0

Show details on NVD website

JSON

To clipboard

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}

CVE-2026-33245 (GCVE-0-2026-33245)

Vulnerability from nvd – Published: 2026-06-02 17:14 – Updated: 2026-06-03 19:09

Title

React Router vulnerable to XSS in unstable RSC redirect handling via javascript: redirect targets

Summary

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.

Severity

8 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.7.0, < 7.13.2

Show details on NVD website

JSON

To clipboard

{
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    "adp": [
      {
        "metrics": [
          {
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CVE-2026-33244 (GCVE-0-2026-33244)

Vulnerability from nvd – Published: 2026-06-02 16:59 – Updated: 2026-06-02 17:28

Title

React Router has stored XSS via unescaped Location header in prerendered redirect HTML

Summary

React Router is a router for React. In versions 7.5.1 through 7.13.1, when using Framework Mode with pre-rendering enabled, improper neutralization of the HTTP `Location` header value can permit Cross-Site Scripting (XSS) in the statically generated HTML files if the redirect location comes from an untrusted source. This does not impact applications using Declarative Mode (`<BrowserRouter>`) or Data Mode (`createBrowserRouter/<RouterProvider>`). This is patched in version 7.13.2.

Severity

5.4 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.5.1, < 7.13.2

Show details on NVD website

JSON

To clipboard

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CVE-2026-22029 (GCVE-0-2026-22029)

Vulnerability from nvd – Published: 2026-01-10 02:42 – Updated: 2026-06-02 16:58

Title

React Router vulnerable to XSS via Open Redirects

Summary

React Router is a router for React. In @remix-run/router version prior to 1.23.2 and react-router 7.0.0 through 7.11.0, React Router (and Remix v1/v2) SPA open navigation redirects originating from loaders or actions in Framework Mode, Data Mode, or the unstable RSC modes can result in unsafe URLs causing unintended javascript execution on the client. This is only an issue if you are creating redirect paths from untrusted content or via an open redirect. There is no impact if Declarative Mode (<BrowserRouter>) is being used. This issue has been patched in @remix-run/router version 1.23.2 and react-router version 7.12.0.

Severity

8 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

2 products

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.0.0, < 7.12.0
remix-run	@remix-run/router	Affected: < 1.23.2

Show details on NVD website

JSON

To clipboard

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CVE-2026-22030 (GCVE-0-2026-22030)

Vulnerability from nvd – Published: 2026-01-10 02:42 – Updated: 2026-01-12 18:09

Title

React Router has CSRF issue in Action/Server Action Request Processing

Summary

React Router is a router for React. In @remix-run/server-runtime version prior to 2.17.3. and react-router 7.0.0 through 7.11.0, React Router (or Remix v2) is vulnerable to CSRF attacks on document POST requests to UI routes when using server-side route action handlers in Framework Mode, or when using React Server Actions in the new unstable RSC modes. There is no impact if Declarative Mode (<BrowserRouter>) or Data Mode (createBrowserRouter/<RouterProvider>) is being used. This issue has been patched in @remix-run/server-runtime version 2.17.3 and react-router version 7.12.0.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-346 - Origin Validation Error
CWE-352 - Cross-Site Request Forgery (CSRF)

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: @remix-run/router < 2.17.3 Affected: react-router >= 7.0.0, < 7.12.0

Show details on NVD website

JSON

To clipboard

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CVE-2026-21884 (GCVE-0-2026-21884)

Vulnerability from nvd – Published: 2026-01-10 02:41 – Updated: 2026-02-26 15:04

Title

React Router SSR XSS in ScrollRestoration

Summary

React Router is a router for React. In @remix-run/react version prior to 2.17.3. and react-router 7.0.0 through 7.11.0, a XSS vulnerability exists in in React Router's <ScrollRestoration> API in Framework Mode when using the getKey/storageKey props during Server-Side Rendering which could allow arbitrary JavaScript execution during SSR if untrusted content is used to generate the keys. There is no impact if server-side rendering in Framework Mode is disabled, or if Declarative Mode (<BrowserRouter>) or Data Mode (createBrowserRouter/<RouterProvider>) is being used. This issue has been patched in @remix-run/react version 2.17.3 and react-router version 7.12.0.

Severity

8.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: @remix-run/react < 2.17.3 Affected: react-router >= 7.0.0, < 7.12.0

Show details on NVD website

JSON

To clipboard

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CVE-2025-59057 (GCVE-0-2025-59057)

Vulnerability from nvd – Published: 2026-01-10 02:40 – Updated: 2026-01-12 18:12

Title

React Router has XSS Vulnerability

Summary

React Router is a router for React. In @remix-run/react versions 1.15.0 through 2.17.0. and react-router versions 7.0.0 through 7.8.2, a XSS vulnerability exists in in React Router's meta()/<Meta> APIs in Framework Mode when generating script:ld+json tags which could allow arbitrary JavaScript execution during SSR if untrusted content is used to generate the tag. There is no impact if the application is being used in Declarative Mode (<BrowserRouter>) or Data Mode (createBrowserRouter/<RouterProvider>). This issue has been patched in @remix-run/react version 2.17.1 and react-router version 7.9.0.

Severity

7.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: @remix-run/react >= 1.15.0, < 2.17.1 Affected: react-router >= 7.0.0, < 7.9.0

Show details on NVD website

JSON

To clipboard

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CVE-2025-68470 (GCVE-0-2025-68470)

Vulnerability from nvd – Published: 2026-01-10 02:39 – Updated: 2026-01-12 18:17

Title

React Router has unexpected external redirect via untrusted paths

Summary

React Router is a router for React. In versions 6.0.0 through 6.30.1 and 7.0.0 through 7.9.5, an attacker-supplied path can be crafted so that when a React Router application navigates to it via navigate(), <Link>, or redirect(), the app performs a navigation/redirect to an external URL. This is only an issue if you are passing untrusted content into navigation paths in your application code. This issue has been patched in versions 6.30.2 and 7.9.6.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.0.0, < 7.9.6 Affected: >= 6.0.0, < 6.30.2

Show details on NVD website

JSON

To clipboard

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CVE-2026-42342 (GCVE-0-2026-42342)

Vulnerability from cvelistv5 – Published: 2026-06-02 18:23 – Updated: 2026-06-03 13:52

Title

React Router vulnerable to DoS via unbounded path expansion in __manifest endpoint

Summary

React Router is a router for React. In versions 7.0.0 through 7.14.x of react-router and versions 2.10.0 through 2.17.4 of @remix-run/server-runtime, certain crafted requests can consume disproportionate server resources via unbounded path expansion in the __manifest endpoint, resulting in response time degradation and/or service unavailability for end users. This affects React Router Framework Mode applications as well as Remix applications. This does not impact applications using Declarative Mode (`<BrowserRouter>`) or Data Mode (`createBrowserRouter/<RouterProvider>`). This is patched in react-router version 7.15.0 and @remix-run/server-runtime version 2.17.5.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

2 products

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.0.0, < 7.15.0
remix-run	@remix-run/server-runtime	Affected: >= 2.10.0, < 2.17.5

Show details on NVD website

JSON

To clipboard

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CVE-2026-42211 (GCVE-0-2026-42211)

Vulnerability from cvelistv5 – Published: 2026-06-02 18:18 – Updated: 2026-06-03 14:08

Title

React Router's vendored turbo-stream v2 allows arbitrary constructor invocation via TYPE_ERROR deserialization leading to Unauth RCE

Summary

React Router is a router for React. In versions 7.0.0 through 7.14.1, when using Framework Mode, a combination of steps could potentially allow unauthorized remote code execution (RCE) through external requests. This attack requires the application code to have an existing prototype pollution vulnerability, which can then be leveraged in a 2-step attack where the second step triggers unauthorized RCE on the remote server. This does not impact applications using Declarative Mode (`<BrowserRouter>`) or Data Mode (`createBrowserRouter/<RouterProvider>`). This is patched in version 7.14.2.

Severity

8.1 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.0.0, < 7.14.2

Show details on NVD website

JSON

To clipboard

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CVE-2026-40181 (GCVE-0-2026-40181)

Vulnerability from cvelistv5 – Published: 2026-06-02 17:55 – Updated: 2026-06-03 15:56

Title

React Router's same-origin redirect with path starting // causes open redirect via protocol-relative URL reinterpretation

Summary

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.

Severity

6.6 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.0.0, < 7.14.1 Affected: >= 6.7.0, < 6.30.4

Show details on NVD website

JSON

To clipboard

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CVE-2026-34077 (GCVE-0-2026-34077)

Vulnerability from cvelistv5 – Published: 2026-06-02 17:31 – Updated: 2026-06-03 13:19

Title

React Router vulnerable to Denial of Service via reflected user input in single-fetch

Summary

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.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

2 products

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.0.0, < 7.14.0
remix-run	turbo-stream	Affected: < 3.0.0

Show details on NVD website

JSON

To clipboard

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CVE-2026-33245 (GCVE-0-2026-33245)

Vulnerability from cvelistv5 – Published: 2026-06-02 17:14 – Updated: 2026-06-03 19:09

Title

React Router vulnerable to XSS in unstable RSC redirect handling via javascript: redirect targets

Summary

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.

Severity

8 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.7.0, < 7.13.2

Show details on NVD website

JSON

To clipboard

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CVE-2026-33244 (GCVE-0-2026-33244)

Vulnerability from cvelistv5 – Published: 2026-06-02 16:59 – Updated: 2026-06-02 17:28

Title

React Router has stored XSS via unescaped Location header in prerendered redirect HTML

Summary

React Router is a router for React. In versions 7.5.1 through 7.13.1, when using Framework Mode with pre-rendering enabled, improper neutralization of the HTTP `Location` header value can permit Cross-Site Scripting (XSS) in the statically generated HTML files if the redirect location comes from an untrusted source. This does not impact applications using Declarative Mode (`<BrowserRouter>`) or Data Mode (`createBrowserRouter/<RouterProvider>`). This is patched in version 7.13.2.

Severity

5.4 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.5.1, < 7.13.2

Show details on NVD website

JSON

To clipboard

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CVE-2026-22030 (GCVE-0-2026-22030)

Vulnerability from cvelistv5 – Published: 2026-01-10 02:42 – Updated: 2026-01-12 18:09

Title

React Router has CSRF issue in Action/Server Action Request Processing

Summary

React Router is a router for React. In @remix-run/server-runtime version prior to 2.17.3. and react-router 7.0.0 through 7.11.0, React Router (or Remix v2) is vulnerable to CSRF attacks on document POST requests to UI routes when using server-side route action handlers in Framework Mode, or when using React Server Actions in the new unstable RSC modes. There is no impact if Declarative Mode (<BrowserRouter>) or Data Mode (createBrowserRouter/<RouterProvider>) is being used. This issue has been patched in @remix-run/server-runtime version 2.17.3 and react-router version 7.12.0.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-346 - Origin Validation Error
CWE-352 - Cross-Site Request Forgery (CSRF)

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: @remix-run/router < 2.17.3 Affected: react-router >= 7.0.0, < 7.12.0

Show details on NVD website

JSON

To clipboard

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CVE-2026-22029 (GCVE-0-2026-22029)

Vulnerability from cvelistv5 – Published: 2026-01-10 02:42 – Updated: 2026-06-02 16:58

Title

React Router vulnerable to XSS via Open Redirects

Summary

React Router is a router for React. In @remix-run/router version prior to 1.23.2 and react-router 7.0.0 through 7.11.0, React Router (and Remix v1/v2) SPA open navigation redirects originating from loaders or actions in Framework Mode, Data Mode, or the unstable RSC modes can result in unsafe URLs causing unintended javascript execution on the client. This is only an issue if you are creating redirect paths from untrusted content or via an open redirect. There is no impact if Declarative Mode (<BrowserRouter>) is being used. This issue has been patched in @remix-run/router version 1.23.2 and react-router version 7.12.0.

Severity

8 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

2 products

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.0.0, < 7.12.0
remix-run	@remix-run/router	Affected: < 1.23.2

Show details on NVD website

JSON

To clipboard

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CVE-2026-21884 (GCVE-0-2026-21884)

Vulnerability from cvelistv5 – Published: 2026-01-10 02:41 – Updated: 2026-02-26 15:04

Title

React Router SSR XSS in ScrollRestoration

Summary

React Router is a router for React. In @remix-run/react version prior to 2.17.3. and react-router 7.0.0 through 7.11.0, a XSS vulnerability exists in in React Router's <ScrollRestoration> API in Framework Mode when using the getKey/storageKey props during Server-Side Rendering which could allow arbitrary JavaScript execution during SSR if untrusted content is used to generate the keys. There is no impact if server-side rendering in Framework Mode is disabled, or if Declarative Mode (<BrowserRouter>) or Data Mode (createBrowserRouter/<RouterProvider>) is being used. This issue has been patched in @remix-run/react version 2.17.3 and react-router version 7.12.0.

Severity

8.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: @remix-run/react < 2.17.3 Affected: react-router >= 7.0.0, < 7.12.0

Show details on NVD website

JSON

To clipboard

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CVE-2025-59057 (GCVE-0-2025-59057)

Vulnerability from cvelistv5 – Published: 2026-01-10 02:40 – Updated: 2026-01-12 18:12

Title

React Router has XSS Vulnerability

Summary

React Router is a router for React. In @remix-run/react versions 1.15.0 through 2.17.0. and react-router versions 7.0.0 through 7.8.2, a XSS vulnerability exists in in React Router's meta()/<Meta> APIs in Framework Mode when generating script:ld+json tags which could allow arbitrary JavaScript execution during SSR if untrusted content is used to generate the tag. There is no impact if the application is being used in Declarative Mode (<BrowserRouter>) or Data Mode (createBrowserRouter/<RouterProvider>). This issue has been patched in @remix-run/react version 2.17.1 and react-router version 7.9.0.

Severity

7.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: @remix-run/react >= 1.15.0, < 2.17.1 Affected: react-router >= 7.0.0, < 7.9.0

Show details on NVD website

JSON

To clipboard

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CVE-2025-68470 (GCVE-0-2025-68470)

Vulnerability from cvelistv5 – Published: 2026-01-10 02:39 – Updated: 2026-01-12 18:17

Title

React Router has unexpected external redirect via untrusted paths

Summary

React Router is a router for React. In versions 6.0.0 through 6.30.1 and 7.0.0 through 7.9.5, an attacker-supplied path can be crafted so that when a React Router application navigates to it via navigate(), <Link>, or redirect(), the app performs a navigation/redirect to an external URL. This is only an issue if you are passing untrusted content into navigation paths in your application code. This issue has been patched in versions 6.30.2 and 7.9.6.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/remix-run/react-router/securit…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
remix-run	react-router	Affected: >= 7.0.0, < 7.9.6 Affected: >= 6.0.0, < 6.30.2

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-68470",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-12T18:17:37.258808Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-01-12T18:17:43.794Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "react-router",
          "vendor": "remix-run",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 7.0.0, \u003c 7.9.6"
            },
            {
              "status": "affected",
              "version": "\u003e= 6.0.0, \u003c 6.30.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "React Router is a router for React. In versions 6.0.0 through 6.30.1 and 7.0.0 through 7.9.5, an attacker-supplied path can be crafted so that when a React Router application navigates to it via navigate(), \u003cLink\u003e, or redirect(), the app performs a navigation/redirect to an external URL. This is only an issue if you are passing untrusted content into navigation paths in your application code. This issue has been patched in versions 6.30.2 and 7.9.6."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-601",
              "description": "CWE-601: URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-01-10T02:39:41.078Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/remix-run/react-router/security/advisories/GHSA-9jcx-v3wj-wh4m",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/remix-run/react-router/security/advisories/GHSA-9jcx-v3wj-wh4m"
        }
      ],
      "source": {
        "advisory": "GHSA-9jcx-v3wj-wh4m",
        "discovery": "UNKNOWN"
      },
      "title": "React Router has unexpected external redirect via untrusted paths"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-68470",
    "datePublished": "2026-01-10T02:39:41.078Z",
    "dateReserved": "2025-12-18T13:48:59.555Z",
    "dateUpdated": "2026-01-12T18:17:43.794Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Search criteria

22 vulnerabilities found for react-router by shopify

CVE-2026-42342 (GCVE-0-2026-42342)

CVE-2026-42211 (GCVE-0-2026-42211)

CVE-2026-40181 (GCVE-0-2026-40181)

CVE-2026-34077 (GCVE-0-2026-34077)

CVE-2026-33245 (GCVE-0-2026-33245)

CVE-2026-33244 (GCVE-0-2026-33244)

CVE-2026-22029 (GCVE-0-2026-22029)

CVE-2026-22030 (GCVE-0-2026-22030)

CVE-2026-21884 (GCVE-0-2026-21884)

CVE-2025-59057 (GCVE-0-2025-59057)

CVE-2025-68470 (GCVE-0-2025-68470)

CVE-2026-42342 (GCVE-0-2026-42342)

CVE-2026-42211 (GCVE-0-2026-42211)

CVE-2026-40181 (GCVE-0-2026-40181)

CVE-2026-34077 (GCVE-0-2026-34077)

CVE-2026-33245 (GCVE-0-2026-33245)

CVE-2026-33244 (GCVE-0-2026-33244)

CVE-2026-22030 (GCVE-0-2026-22030)

CVE-2026-22029 (GCVE-0-2026-22029)

CVE-2026-21884 (GCVE-0-2026-21884)

CVE-2025-59057 (GCVE-0-2025-59057)

CVE-2025-68470 (GCVE-0-2025-68470)