CVE-2025-31486: Vite allows server.fs.deny to be bypassed with .svg or relative paths
vitejs · vite
Affected: vitejs · Exploitation: check available, not yet exploited
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 98% of scored CVEs
DescriptionCVE.org
Vite is a frontend tooling framework for javascript. The contents of arbitrary files can be returned to the browser. By adding ?.svg with ?.wasm?init or with sec-fetch-dest: script header, the server.fs.deny restriction was able to bypass. This bypass is only possible if the file is smaller than build.assetsInlineLimit (default: 4kB) and when using Vite 6.0+. 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 4.5.12, 5.4.17, 6.0.14, 6.1.4, and 6.2.5.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- vitejs · vite< 4.5.12; >=5.0.0, < 5.4.17; >=6.0.0, < 6.0.14; >=6.1.0, < 6.1.4; >=6.2.0, < 6.2.5
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Check available, not yet exploited. A public nuclei template can confirm it on a system you are authorised to test.
- CISA KEV
- Not listed
- Public check
- Vite server.fs.deny Bypass - Local File Inclusion · nuclei template in projectdiscovery/nuclei-templates
- Vendor
- vitejs
- Published
- April 2025
CoverageNo articles yet
No CyberSIXT article names CVE-2025-31486 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.