CVE-2025-31125

Improper Access Control in Vitejs. CISA confirmed attackers exploit it and added it to its Known Exploited Vulnerabilities catalog on 22 January 2026.

Product: Vitejs
Added to CISA's catalog: 22 January 2026
Federal fix-by date: 12 February 2026
Ransomware: No known use in ransomware campaigns
Vendor advisories: github.com/vitejs/vite/commit/59673137c45ac2bcfad1170d954347c1a17ab949
Sources: CISA’s catalog, NVD entry

CISA’s description.

Vite Vitejs contains an improper access control vulnerability that 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.

Every flaw CISA confirmed exploited in the last 30 days is on the exploit watch. This is not security advice. Check the vendor’s advisory before acting. From CISA’s catalog of 30 October 2026.