CVE-2025-31125
Vite Vitejs Improper Access Control Vulnerability
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 12 February 2026). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
Vite is a frontend tooling framework for javascript. Vite exposes content of non-allowed files using ?inline&import or ?raw?import. Only apps explicitly exposing the Vite dev server to the network (using --host or server.host config option) are affected. This vulnerability is fixed in 6.2.4, 6.1.3, 6.0.13, 5.4.16, and 4.5.11.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 58.46% probability · 99th percentile
- CISA KEV
- Listed 22 January 2026 · due 12 February 2026
- Weakness
- CWE-200, CWE-284
- Affected
- vitejs/vite
- Source
- security-advisories@github.com
CISA notes
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. This vulnerability could affect an open-source component, third-party library, protocol, or proprietary implementation that could be used by different products. For more information, please see: https://github.com/vitejs/vite/commit/59673137c45ac2bcfad1170d954347c1a17ab949 ; https://nvd.nist.gov/vuln/detail/CVE-2025-31125
References
- https://github.com/vitejs/vite/commit/59673137c45ac2bcfad1170d954347c1a17ab949Patch
- https://github.com/vitejs/vite/security/advisories/GHSA-4r4m-qw57-chr8Exploit, Vendor Advisory
- https://github.com/vitejs/vite/security/advisories/GHSA-4r4m-qw57-chr8Exploit, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-31125US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.