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Tracking
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-vfpm-58rq-9qcg | Vite: First 4 bytes of files outside of `server.fs` setting is exposed by `?vite-wasm-instance` |
Wed, 21 Oct 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 21 Oct 2026 00:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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| Metrics |
threat_severity
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cvssV3_1
|
Tue, 20 Oct 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Vitejs
Vitejs vite Vitejs vite-plus |
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| Vendors & Products |
Vitejs
Vitejs vite Vitejs vite-plus |
Tue, 20 Oct 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Vite is a frontend tooling framework for JavaScript. From 8.2.0 until 8.2.4 and 8.3.3, the first 4 bytes of files outside of server.fs setting can be returned to the browser by a request containing ?vite-wasm-instance. Requests containing the ?vite-wasm-instance query are handled by the internal Wasm plugin's load hook. The hook removes the query and reads the resulting path directly from disk, but the server.fs checks were not applied. After reading the file, Vite attempts to parse it as WebAssembly. When that parse fails, Node and deno throws an error that contains the first 4 bytes of the file. This vulnerability is fixed in 8.2.4 and 8.3.3. | |
| Title | Vite: First 4 bytes of files outside of `server.fs` setting is exposed by `?vite-wasm-instance` | |
| Weaknesses | CWE-200 CWE-209 CWE-22 |
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| References |
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| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-10-21T15:54:49.530Z
Reserved: 2026-10-19T21:30:47.245Z
Link: CVE-2026-112947
Updated: 2026-10-21T14:24:24.413Z
Status : Awaiting Analysis
Published: 2026-10-20T16:17:05.370
Modified: 2026-10-21T16:17:15.320
Link: CVE-2026-112947
OpenCVE Enrichment
Updated: 2026-10-20T18:15:14Z
Github GHSA