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NVD Vulnerability Details :
CVE-2025-48985
Analyzed
More InfoOfficial Page
Source-support@hackerone.com
View Known Exploited Vulnerability (KEV) details
Published At-07 Nov, 2025 | 01:15
Updated At-04 Feb, 2026 | 21:11

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

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.13.7LOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Primary3.15.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Type: Secondary
Version: 3.1
Base score: 3.7
Base severity: LOW
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Type: Primary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CPE Matches
vercel
vercel
>>ai>>Versions before 5.0.52(exclusive)
cpe:2.3:a:vercel:ai:*:*:*:*:*:*:*:*
vercel
vercel
>>ai>>5.1.0
cpe:2.3:a:vercel:ai:5.1.0:beta0:*:*:*:*:*:*
vercel
vercel
>>ai>>5.1.0
cpe:2.3:a:vercel:ai:5.1.0:beta1:*:*:*:*:*:*
vercel
vercel
>>ai>>5.1.0
cpe:2.3:a:vercel:ai:5.1.0:beta2:*:*:*:*:*:*
vercel
vercel
>>ai>>5.1.0
cpe:2.3:a:vercel:ai:5.1.0:beta3:*:*:*:*:*:*
vercel
vercel
>>ai>>5.1.0
cpe:2.3:a:vercel:ai:5.1.0:beta4:*:*:*:*:*:*
vercel
vercel
>>ai>>5.1.0
cpe:2.3:a:vercel:ai:5.1.0:beta5:*:*:*:*:*:*
vercel
vercel
>>ai>>5.1.0
cpe:2.3:a:vercel:ai:5.1.0:beta6:*:*:*:*:*:*
vercel
vercel
>>ai>>5.1.0
cpe:2.3:a:vercel:ai:5.1.0:beta7:*:*:*:*:*:*
vercel
vercel
>>ai>>5.1.0
cpe:2.3:a:vercel:ai:5.1.0:beta8:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-20Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-20
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/vercel/ai/commit/930399bb9839a8baf3d349614106d78268775eedsupport@hackerone.com
Patch
https://vercel.com/changelog/cve-2025-48985-input-validation-bypass-on-ai-sdksupport@hackerone.com
Vendor Advisory
Hyperlink: https://github.com/vercel/ai/commit/930399bb9839a8baf3d349614106d78268775eed
Source: support@hackerone.com
Resource:
Patch
Hyperlink: https://vercel.com/changelog/cve-2025-48985-input-validation-bypass-on-ai-sdk
Source: support@hackerone.com
Resource:
Vendor Advisory
Change History
0Changes found
Details not found