Description
A vulnerability in Vercel’s AI SDK has been fixed in versions 5.0.52, 5.1.0-beta.9, and 6.0.0-beta. This issue may have allowed users to bypass filetype whitelists when uploading files. All users are encouraged to upgrade.
More details: https://vercel.com/changelog/cve-2025-48985-input-validation-bypass-on-ai-sdk
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Vercel | AI SDK | 5.0.51 – ≤ 5.0.51, 5.1.0-beta.8 – ≤ 5.1.0-beta.8 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | ai | < 5.0.52 | 5.0.52 | GHSA-rwvc-j5jr-mgvh |
| npm | ai | >= 5.1.0-beta.0, < 5.1.0-beta.9 | 5.1.0-beta.9 | GHSA-rwvc-j5jr-mgvh |