CVE-2025-48985

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

CVSS v3 3.7 LOW

3.7^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/vercel/ai/commit/930399bb9839a8baf3d349614106d78268775eed	Patch
https://vercel.com/changelog/cve-2025-48985-input-validation-bypass-on-ai-sdk	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:vercel:ai::::::::
	cpe:2.3:a:vercel:ai:5.1.0:beta0::::::
	cpe:2.3:a:vercel:ai:5.1.0:beta1::::::
	cpe:2.3:a:vercel:ai:5.1.0:beta2::::::
	cpe:2.3:a:vercel:ai:5.1.0:beta3::::::
	cpe:2.3:a:vercel:ai:5.1.0:beta4::::::
	cpe:2.3:a:vercel:ai:5.1.0:beta5::::::
	cpe:2.3:a:vercel:ai:5.1.0:beta6::::::
	cpe:2.3:a:vercel:ai:5.1.0:beta7::::::
	cpe:2.3:a:vercel:ai:5.1.0:beta8::::::

History

No history.

Information

Published : 2025-11-07 01:15

Updated : 2026-02-04 21:11

NVD link : CVE-2025-48985

Mitre link : CVE-2025-48985

CVE.ORG link : CVE-2025-48985

JSON object : View

Products Affected

vercel

ai

CWE

CWE-20

Improper Input Validation

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