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.

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2025-48985 · Microsoft / collected KEV context

EUVD-2025-38188

GHSA-rwvc-j5jr-mgvh

cve-program · CVE-2025-48985

• https://github.com/vercel/ai/commit/930399bb9839a8baf3d349614106d78268775eed
• https://vercel.com/changelog/cve-2025-48985-input-validation-bypass-on-ai-sdk

euvd · EUVD-2025-38188

• https://github.com/vercel/ai/commit/930399bb9839a8baf3d349614106d78268775eed
• https://vercel.com/changelog/cve-2025-48985-input-validation-bypass-on-ai-sdk

nvd · CVE-2025-48985

• https://github.com/vercel/ai/commit/930399bb9839a8baf3d349614106d78268775eed
• https://vercel.com/changelog/cve-2025-48985-input-validation-bypass-on-ai-sdk

osv · GHSA-rwvc-j5jr-mgvh

• https://nvd.nist.gov/vuln/detail/CVE-2025-48985
• https://github.com/vercel/ai/issues/8881
• https://github.com/vercel/ai/commit/930399bb9839a8baf3d349614106d78268775eed
• https://github.com/vercel/ai
• https://vercel.com/changelog/cve-2025-48985-input-validation-bypass-on-ai-sdk

No related operational record is retained in the current change model.