SSRF in Vercel Ai

CVE-2026-8768

A vulnerability was found in vercel ai up to 3.0.97. The affected element is the function validateDownloadUrl of the file packages/provider-utils/src/download-blob.ts of the component provider-utils. The manipulation results in server-side…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.001 (18.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

References

  • cna@vuldb.com (related, Not Applicable)
  • cna@vuldb.com (Exploit, Third Party Advisory, exploit)
  • cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
  • cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
  • cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
  • cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)

Frequently asked questions

What is CVE-2026-8768?
CVE-2026-8768 is a high-severity vulnerability in Vercel Ai, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.3/10. Published 2026-05-17.
How severe is CVE-2026-8768?
High severity. CVSS v3 base score is 7.3 out of 10.