Description
React Router is a router for React. In versions on the 7.0 branch prior to version 7.5.2, it's possible to modify pre-rendered data by adding a header to the request. This allows to completely spoof its contents and modify all the values ​​of the data object passed to the HTML. This issue has been patched in version 7.5.2.
Published: 2025-04-25
Score: 8.2 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-11979 React Router is a router for React. In versions on the 7.0 branch prior to version 7.5.2, it's possible to modify pre-rendered data by adding a header to the request. This allows to completely spoof its contents and modify all the values ​​of the data object passed to the HTML. This issue has been patched in version 7.5.2.
Github GHSA Github GHSA GHSA-cpj6-fhp6-mr6j React Router allows pre-render data spoofing on React-Router framework mode
History

Sat, 26 Apr 2025 14:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Moderate


Fri, 25 Apr 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 25 Apr 2025 00:45:00 +0000

Type Values Removed Values Added
Description React Router is a router for React. In versions on the 7.0 branch prior to version 7.5.2, it's possible to modify pre-rendered data by adding a header to the request. This allows to completely spoof its contents and modify all the values ​​of the data object passed to the HTML. This issue has been patched in version 7.5.2.
Title React Router allows pre-render data spoofing on React-Router framework mode
Weaknesses CWE-345
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H'}


Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-04-25T15:16:00.202Z

Reserved: 2025-04-17T20:07:08.556Z

Link: CVE-2025-43865

cve-icon Vulnrichment

Updated: 2025-04-25T15:12:54.431Z

cve-icon NVD

Status : Deferred

Published: 2025-04-25T01:15:43.270

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-43865

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-04-25T00:18:53Z

Links: CVE-2025-43865 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses