CVE-2025-48985Published

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.

cve-program · CVE-2025-48985

Published

AI SDK

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Vercel",
                    "product": "AI SDK",
                    "versions": [
                        {
                            "version": "5.0.51",
                            "status": "affected",
                            "lessThanOrEqual": "5.0.51",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.0-beta.*",
                            "status": "unaffected",
                            "lessThan": "6.0.0-beta.*",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.1.0-beta.8",
                            "status": "affected",
                            "lessThanOrEqual": "5.1.0-beta.8",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.1.0-beta.9",
                            "status": "unaffected",
                            "lessThan": "5.1.0-beta.9",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.0.52",
                            "status": "unaffected",
                            "lessThan": "5.0.52",
                            "versionType": "semver"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2025-38188

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Nov 7, 2025, 12:43:28 AM

dateUpdated: Dec 1, 2025, 8:12:57 PM

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2025-48985

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Analyzed

Weakness classifications: CWE-20

Original publisher date fields

published: 2025-11-07T01:15:36.567

lastModified: 2026-10-07T21:10:00.200

10 source CPE criteria · context only

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:*:*:*:*:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-rwvc-j5jr-mgvh

Published

ai

npm

SEMVER · introduced 0 → fixed 5.0.52

ai

npm

SEMVER · introduced 5.1.0-beta.0 → fixed 5.1.0-beta.9

Original source record · Cite this exact observation · Complete original publisher JSON