Low, CVSS 3.7npmAmendedPublished
Vercel’s AI SDK's filetype whitelists can be bypassed when uploading files
CVE-2025-48985 · GHSA-rwvc-j5jr-mgvh
- Affected
- npm ai < 5.0.52; >= 5.1.0-beta.0, < 5.1.0-beta.9
- Fixed in
- 5.1.0-beta.95.0.52· Vendor fix available
- Issue
- 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.
Recommended action: Upgrade to 5.1.0-beta.9 (pre-release) or 5.0.52 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.