CVE-2026-8768: vercel ai provider-utils download-blob.ts validateDownloadUrl server-side request forgery
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 request forgery. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-8768?
The severity of CVE-2026-8768 is classified as high due to its potential for server-side request forgery.
How do I fix CVE-2026-8768?
To fix CVE-2026-8768, upgrade to a version of vercel ai greater than 3.0.97.
What software is affected by CVE-2026-8768?
CVE-2026-8768 affects the vercel ai package, specifically versions up to 3.0.97.
What is the impact of CVE-2026-8768?
The impact of CVE-2026-8768 includes potential unauthorized access to internal services through manipulated requests.
Is CVE-2026-8768 exploitable remotely?
Yes, CVE-2026-8768 is exploitable remotely, allowing attackers to launch server-side request forgery attacks.