CVE-2026-8768

vercel ai provider-utils download-blob.ts validateDownloadUrl server-side request forgery

Published: May 17, 2026Updated: May 19, 2026 Sources: CVE List NVDCWE-918

7.3HIGH

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:LConfidentiality

Low

I:LIntegrity

Low

A:LAvailability

Low

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Weaknesses

CWE-918

Affected Products

vercel

commercial·US

aiLibraryLibrary

OSS Libraries

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Command and Control

Initial Access

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References

https://vuldb.com/vuln/364393

vuldb.com

https://vuldb.com/vuln/364393/cti

vuldb.com

https://vuldb.com/submit/811404

vuldb.com

and 3 more references View all →

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