FKIE_CVE-2025-48985

Vulnerability from fkie_nvd - Published: 2025-11-07 01:15 - Updated: 2026-02-04 21:11
Severity ?
3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Summary
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
support@hackerone.comhttps://github.com/vercel/ai/commit/930399bb9839a8baf3d349614106d78268775eedPatch
support@hackerone.comhttps://vercel.com/changelog/cve-2025-48985-input-validation-bypass-on-ai-sdkVendor Advisory
Impacted products
Vendor Product Version
vercel ai *
vercel ai 5.1.0
vercel ai 5.1.0
vercel ai 5.1.0
vercel ai 5.1.0
vercel ai 5.1.0
vercel ai 5.1.0
vercel ai 5.1.0
vercel ai 5.1.0
vercel ai 5.1.0
To clipboard 

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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.