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
Metrics
Affected Vendors & Products
References
History
Wed, 04 Feb 2026 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Vercel ai
|
|
| CPEs | 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:*:*:*:*:*:* |
|
| Vendors & Products |
Vercel ai
|
Mon, 01 Dec 2025 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-20 |
Fri, 07 Nov 2025 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 07 Nov 2025 11:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Vercel
Vercel ai Sdk Vercel vercel |
|
| Vendors & Products |
Vercel
Vercel ai Sdk Vercel vercel |
Fri, 07 Nov 2025 01:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: hackerone
Published: 2025-11-07T00:43:28.027Z
Updated: 2025-12-01T20:12:57.508Z
Reserved: 2025-05-29T15:00:04.775Z
Link: CVE-2025-48985
Updated: 2025-11-07T18:35:18.998Z
Status : Analyzed
Published: 2025-11-07T01:15:36.567
Modified: 2026-02-04T21:11:11.667
Link: CVE-2025-48985
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